LABORATORY SAFETY MANUAL School of Medicine (Hartshill Campus/Guy Hilton Research centre) Keele University (Updated December 2011)

Contains information supplementary to the Keele Staff Health & Safety Handbook and the ISTM “Procedures & Guidelines” handbook.

CONTENTS Title Responsibilities for Safety in ISTM Membership of Safety Committees Staff Induction Procedures Occupational Health Services

Page N°. 3 4 5

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Medical emergencies:

• First Aid-general • Liquid nitrogen burn • Needle stick Non-medical emergencies: • Gas leaks • Major Spillages-see laboratory safety procedures

6 7 8

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Laboratory Safety Procedures

• Rules for Laboratory Staff • Personal Protective Equipment • Spillages • Fume Hoods • Gas Cylinders • Electrical Equipment • Centrifuges • Use of Glutaraldehyde • Lasers • Radiation Procedures for Implementation of COSHH

• Risk Assessment Procedures Procedures for working with human tissues

General guidelines Acquiring Human Samples Handling Human Tissue Samples Personal Protective Equipment Environmental contamination control Record Keeping Packaging and transporting Human Tissue Samples Disposal of Human Tissue Samples Accident Reporting Procedures for working with Genetically Modified Organisms

General Rules Waste Disposal Spillages Acquisition and Storage of GMOs

9 10 11 13 14 14 15 16 16 17 18 20 25 25 28 29 31 32 35 36 37 40 41 42 43 44 2

Responsibilities for Safety in the ISTM

Vice Chancellor/Registrar/University Safety Committees & OHSU

Departmental Safety Adviser (DSA)

Head of ISTM Reporting Committees Chair of ISTM of Safety Committee

Supervisors

GMO COSHH Radiation Laser

Individual Researchers The above management hierarchy describes how safety policy is managed at the Hartshill Campus site. Currently the Head of ISTM is professor Gordon Ferns The Chair of the Safety Committee in Hartshill Campus site is Dr Ying Yang The DSA is Dr Ying Yang The Deputy DSA is Mrs Julia Magnay. The GMO adviser is Dr Alan Richardson The COSHH officer is Dr Ying Yang The biological adviser is Dr Nick Forsyth The radiation adviser is Dr Ying Yang The laser adviser is Dr Ying Yang Abbreviations GMO Genetically Modified Organism COSHH Control Of Substances Hazardous to Health DSA Departmental Safety Adviser OHSU Occupational Health & Safety Unit (Keele) -

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Membership of Safety Committees ISTM Safety Committee (Hartshill Campus site) Dr Ying Yang Mrs Julia Magnay Dr Nick Forsyth (Biological adviser) Dr Alan Richardson (Chair of GMO Committee) Mrs Jeanette Forester (Department senior fire steward) Mr Ian Williamson (Head of University OHSU) Miss Beryl Alcock (R & D section)

GMO Sub-Committee Dr Alan Richardson Chair Dr Nick Forsyth Dr Ying Yang

Abbreviations DSA - Departmental Safety Adviser OHSU - Occupational Health & Safety Unit (Keele) OHD - Occupational Health Department (Trust) GMO - Genetically Modified Organism COSHH - Control Of Substances Hazardous to Health GMOBSO - Genetically Modified Organisms Biological Safety Officer RPO - Radiation protection Officer

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PROCEDURES FOR LABORATORY STAFF INDUCTION As a part of the induction of new employees, the ISTM administrator will introduce this Health & Safety manual, issue your personal Staff Health & Safety Handbook and highlight the more important rules. Every new staff should be required to sign a cover note stating that they have read the contents. As part of the induction process new employees MUST complete forms for: • Departmental Induction Checklist • Workplace Hazard Identification The induction checklist ensures that you are familiar with the working environment and the hazard identification form will highlight any work activities that could require additional training or health monitoring to be initiated. These will be issued by the ISTM administrator and introduced by them on your first day. A copy of these forms may be obtained from the School administrator. A copy of the completed induction checklist will be put in the individual’s personal file and the hazard identification form will be sent to the OHSU. Research assistants/technicians/students No work should commence until your designated supervisor is satisfied that you have read and understood the basic health & safety issues described in this manual and the Staff Handbook. Laboratory activities should be conducted under close supervision of trained personnel until you are able to receive training in relation to COSHH, human tissues, GMO, laser, radiation, where applicable. Formal training will be provided in all these areas and MUST be arranged through your supervisor or departmental safety adviser, as soon as possible after you start. Research Fellows/post-docs A basic level of knowledge of Health & Safety issues and specific knowledge of COSHH, human tissues, GMO, laser and radiation regulations is expected, dependent on the level of experience and area of expertise. Deficiencies should be discussed with designated supervisors/senior staff and addressed by training as required. Undoubtedly, “local” procedures will need to be highlighted and understood before commencing any activities. Lecturers/Professors Staff should identify any deficiencies in their training and arrange to attend the appropriate training sessions as soon as possible after commencing work. They should consult with experienced colleagues or corresponding DSA about local issues and procedures that apply to their activities. Visiting Staff It is the responsibility of the person making the invitation to ascertain whether the visitor will require specific training and arrange it accordingly. For short visits formal training may be

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impractical and therefore arrangements should be made for close supervision and/or individualised training to be given. OCCUPATIONAL HEALTH SERVICES Health surveillance is provided by the OHSU for University staff and students and by the Occupational Health Department for Trust employees. Depending on the nature of the work being undertaken surveillance or monitoring may be necessary, as determined from an appropriate risk assessment or from the Workplace Hazard Identification form completed on induction.

FIRST AID Qualified first aider: Mrs Heather Reidy and Mrs Anne Harrison (Dr Darren Clements, trained in CPR) Four First aid boxed have been located in the reception; Keele lab. corridor; the kitchen and MRU lab. corridor.

The following general principles should be observed in the case of serious or potentially serious accidents. EYE ACCIDENTS In the case of eye injury where splashes of chemicals have entered the eye, commence irrigation with clean water immediately. Eye wash facilities are available in the corridors of Keele lab., MRU lab. and the Molecular lab. (2nd floor). Do not attempt to touch the eye or remove particulate matter, this requires expert medical attention. Continue the irrigation until certain that all traces of chemical are removed. Seek medical help in all cases of eye injury. GAS ACCIDENTS If a person has been gassed, removal to an area where uncontaminated air is available is essential. Loosen clothing around the neck and waist and keep the patient warm. If breathing has ceased, artificial respiration should be started immediately. COSHH Refer to the appropriate risk assessments for specific advice related to accidents with hazardous substances. STAFF HEALTH All staff will be informed at induction about their employer’s Occupational Health Department (Keele and Trust). New members of staff will be interviewed and any necessary arrangements made for immunisations and investigations. PREGNANCY Female members of staff dealing with specified potentially infective agents or materials, any radioactivity or certain chemicals should appreciate that exposure during pregnancy to any of a

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range of known substances carries a possible hazard for the foetus. Exposure during very early pregnancy may be of special importance. It is advisable that female staff should advise the DSO or relevant OHD (Trust or Keele) if they intend to become pregnant or are pregnant, so that risks of their employment may be reviewed. In some cases, serological tests may be available to determine a member of staffs immunity against an organism at the start of employment and later if necessary. Work with certain infective agents (e.g. L.monocytogenes) or known mutagenic or teratogenic chemicals (e.g. sodium hydrogen selenite) must be positively discouraged during pregnancy. Radiation exposure limits are much lower for pregnant women, so no radiation work can be undertaken by women who are trying to become, or who are pregnant. LIQUID NITROGEN - SAFETY ADVICE - TREATMENT 1. When transferring liquid nitrogen from one vessel to another, non-absorbent leather gloves should be worn together with a full face protection shield. 2. Any vessel used for containing liquid nitrogen must be of double wall ‘Dewar’ construction suitably labelled and vented. FIRST-AID TREATMENT FOR LIQUID NITROGEN CONTAMINATION/INJURY The aim of treatment is to raise the temperature of the affected part SLOWLY back to normal. Minor Injuries 1. Move victim to comfortable room if possible. 2. Ensure that clothing about the part is loose to provide unrestricted circulation. Do not remove adherent clothing until thawed thoroughly. 3. Place affected part in TEPID WATER or flow TEPID WATER over part for half an hour until skin changes from pale yellow through blue to pink or red. Do not use hot water or any other form of direct heat. 4. Cover affected part with bulky dry sterile dressing. 5. Send victim to hospital casualty department. Major Injuries 1. Send for ambulance. 2. Follow minor injury procedure as much as possible. NEVER GIVE ALCOHOL OR ALLOW SMOKING 3. Remove any clothing that may restrict circulation to the affected area. Remove patient to medical centre or hospital as soon as possible. 4. Immediately place the part of the body exposed to the cold temperature in a water bath with a temperature of, ideally not less that 40°C (104°F) but certainly not more than 42°C (108°F). Note : Never use hot water or dry heat.

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Note: Temperatures in excess of 45°C will superimpose a burn on the frozen tissue 5. If there has been extensive body exposure to cryogenic temperatures such that the general body temperature is depressed the patient must be rewarmed without delay. The patient should be placed in a bath of warm water at a temperature between 40-42°C (104-108°F). It is important that the temperature of the bath is maintained at a level of not less than 40°C to maximise the rate of rewarming. 6. In the absence of facilities for this treatment the patient should be taken to a warm atmosphere. Preferably at a temperature of 22°C. Keep at rest and lightly covered with one or two blankets until recovery is completed. 7. Shock may occur during the rewarming process. 8. Frozen tissues are often painless and appear waxy with a palish colour. Thawing after disruptive deep burns results in vasodilation, increased capillary permeability and oedema. The tissues become painful, swollen and prone to infection when thawed. Thawing may take from 15-60 minutes and should be continued until the pale colour of the skin turns to pink or red. The thawing process may require major analgesia. Symptomatic treatment and the prevention of infection is indicated. 9. If the frozen part of the body is thawed by the time medical attention has been obtained, do not rewarm. Cover the area with dry sterile dressing with a large bulky protective covering. NEEDLE STICK In the case of needle stick or any puncture wound which have contaminated human tissue or blood must be treated immediately by encouraging bleeding and liberally washing with soap and water. Puncture wounds or contamination of mucous membranes or broken skin must be reported promptly to the Head of Department, DSA, Senior Laboratory Staff and Dr Gray (CPL) and recorded by the person responsible for the work. PROCEDURE IN THE EVENT OF A GAS LEAK If you smell gas, or if a gas leak is reported to you: CALL THE TRUST SWITCHBOARD ON 0. THEY WILL INSTIGATE EMERGENCY PROCEDURES. 1. 2. 3. 4. 5. 6. 7.

Ensure that all visitors and staff are moved to a place of safety. Evacuate the affected building if necessary. DO NOT operate the fire alarm to do this. Ensure no smoking. Do not use matches or naked flames. Do not operate electrical switches including lights — either “on” or “off’. Open doors and windows to get rid of the gas, and keep them open until instructed it is safe to close them by British Gas Personnel. Always check that a gas tap has not been left on accidentally or a pilot light has been extinguished inadvertently. If possible, turn off the gas supply at the meter. If you are unable to do this inform on arrival Fire Service Officer, Gas Engineer or Estates Services Engineer. Report the incident to Health & Safety Officers.

LABORATORY SAFETY PROCEDURES 8

GENERAL 1. LABORATORY STAFF Before any experimental procedure can be undertaken a COSHH risk assessment MUST be performed and acted upon. Further details are given in following sections. General Rules 1. 2. 3. 4. 5.

6. 7. 8.

9. 10.

11. 12. 13. 14.

15. 16.

17.

Eye protection should be worn in all laboratories and must be worn when undertaking potentially hazardous tasks. Laboratory coats should be worn and properly fastened, even if the persons concerned are not actively engaged in experimental work. Other forms of protection such as gloves, visors, rubber aprons, respirators, safety screens should be used as required. Long hair must be tied back. Sensible shoes should be worn. Researchers must be aware of the locations of First aid equipment including eye wash bottles. Researchers must be aware of their locations. There is an emergency box containing a spillage kit, goggles, long sleeve gloves and brush in the molecular lab. Fire-fighting equipment must be readily available and its location known to researchers. Gas cylinders must be adequately secured and turned off at the cylinder valve when not in use. A control key must be left on the cylinder when a reduction valve is fitted. Hazardous work must never be carried out alone at any time. A colleague must always be within call; preferably in the same laboratory, although this latter may not always be feasible. Never handle materials or apparatus with which you are unfamiliar. Always seek skilled advice in such circumstances. Stab wounds and cuts are the most dangerous accidents. Minimise the use of sharp objects. When such use is unavoidable handle with extreme caution. Wherever possible use plastic instead of glass. Do not leave sharps lying around — put them in a safe container. Clear up spillages immediately (see ‘Spillage Procedure’). Clear and wipe your work bench with the appropriate disinfectant each time splashing or spillage of biological materials occurs. Pay particular attention to the rules regarding flammable liquids which are given in detail later. Disposal of needles and syringes – do not attempt to separate the needle from the syringe barrel, do not resheath the needle. Carefully empty any residual contents of the syringe into a waste container then discard the needle and attached syringe into a sharps container. Eating, smoking and drinking are PROHIBITED in laboratories. Good house-keeping in every sense is important. Tidiness and order are generally associated with good accident-free records in laboratories. Benches ought to be kept tidy and gangways must be kept free from obstruction. Filling accident report form when an accident occurs.

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2. OTHER STAFF The work of cleaning and other ancillary staff, including contractors, may involve the accidental contact with hazardous materials. As well as the general precautions outlined, cleaning staff must also observe the following safe working practices.

1. Always wear the overall provided and see that it is properly fastened. 2. Wash your hands often while at work especially after you have handled laboratory materials that you have been instructed to wear gloves. 3. Do not touch any bottles, tubes, dishes or equipment on the laboratory benches. Do not dust or clean any workbenches unless you have been specifically directed to do so by a member of the laboratory staff or by your supervisor. Laboratory staff must make arrangements to let you know what they want you to clean. 4. If you have an accident of any kind, or knock over or break any bottle, jar or tube, or piece of equipment, tell your supervisor or one of the laboratory staff at once. You MUST make sure that the matter is reported because the accident may have caused a hazard.

5. Do not attempt to clear up after any accident with laboratory items or materials. In the event of an accident during working hours contact a senior member of staff 6. Never empty any laboratory waste containers unless an instruction is issued giving permission to do so. Never empty the contents of waste bags. 7. Do not attempt to clean sinks in the radioactive waste isotopes lab.

3. VISITORS TO THE LABORATORY All visits should be by prior appointment whenever possible. All visitors including service engineers, should be advised to first report to the reception area in the Guy Hilton Research Centre. Arrangements to meet them there, or a contact number to summon the appropriate staff member MUST be made. All laboratory visitors should be provided with a laboratory coat (and if necessary any other protective equipment) before entering the laboratory area. First-time visitors MUST be escorted whilst in the laboratories. No children are permitted within the research buildings.

PERSONAL PROTECTIVE EQUIPMENT (gloves, aprons, masks, goggles, shoes) Laboratory coats and safety spectacles must be worn when undertaking hazard laboratory work and it is strongly recommended they are worn at all times in the laboratory areas, as other people’s experiments may be a hazard. a)

All members of staff of whatever grade working at the laboratory bench must wear a properly fastened protective white laboratory coat of approved design. Remove it before leaving the laboratory. Cuffs should not show below the coat sleeve. When not in use coats must be hung 10

on the hooks provided. Laboratory coats must not come into contact with outdoor clothes. Dirty coats should be placed in the dirty linen bag and NOT left in the laboratory. If contaminated, coats must be changed immediately. Apart from giving some protection against minor spills, overalls help to prevent toxic materials getting on the worker’s everyday clothing. Such materials may cause skin irritation etc. and if allowed to build up on the overall may cause it to be a source of danger rather than protection. Hands should not be wiped on either the overall or on laboratory dusters. Many cases of hand burns and dermatitis have been caused through the careless use of laboratory cleaning cloths. b) Gloves should be the correct size and are disposable - except for heavy duty ones provided for specific tasks (e.g. wash-up). When washing up dirty apparatus, protective gloves should be worn, to prevent the possibility of skin damage. c)

Glasses, goggles and masks are available for working with samples, chemicals or glassware, carrying a risk of explosion/implosion - such as pressurised bulbs or evacuated bulbs/containers. This rule applies to the wearers of contact lenses since these can be very dangerous if splintered in an eye accident. In most cases safety spectacles will suffice but full face visors are available, should the experiment seem sufficiently hazardous to warrant it.

d) Shoes should be substantial with respect to splash-protection and safe movement throughout the laboratory. e)

Respiratory protective equipment in the form of disposable masks or respirators that give protection against nuisance odours and dust are available if the risk assessment calls for their use.

PROCEDURE FOR SPILLAGE The effect of an accidental spillage should be addressed as an integral part of the COSHH assessment of all laboratory procedures. Any large scale work should be undertaken with caution, and only after consultation with the Departmental Safety Adviser and, where appropriate, the Radiation Protection Officer or GMO Biological Safety Officer. The descriptions below give some guidance for relatively small scale spillages. Off the shelf kits are also available, for where appropriate it may be advisable to purchase such kits as a part of safety precautions to be put in place prior to undertaking the procedure in question. In general for all spillages • • • • • •

Contain the spill (e.g. switch off pump etc.) Do not allow anyone to inadvertently walk into the spillage area Place appropriate signs warning of the hazard If possible seal the area of the spill until it can be cleared up If necessary, seek further advice from the Departmental Safety Adviser prior to attempting clean up Use sand or celite (or another inert material) to contain the spillage

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Blood/tissue/human fluids The spillage should be first disinfected with an appropriate disinfectant (see section on human samples and GMO Local Rules) and the area thoroughly decontaminated with the same disinfectant. Chemicals Pouring of liquids from bottles must be done very cautiously. For example, care must be taken when refilling reagent bottles from Winchesters particularly if the Winchester is full. The use of plastic spillage trays for this purpose has much to recommend it. When pouring liquid from a large container, resting on it so that the whole weight of container and contents is on the receiver, is very dangerous. A variety of suitable transfer apparatus is now available from laboratory suppliers and its use ensures speedy and efficient transfer. Specific advice should be contained within the appropriate COSHH risk assessment for the procedure. Strong acid and alkali spills should be neutralised as quickly as possible so that the cleaning-up operation is less hazardous. Acid spills can be neutralised using a weak base such as sodium carbonate or sodium bicarbonate (baking soda), then mopped up with a large diluting volume of water. Alkalis can be neutralised using a weak acid such as ascorbic acid, boric acid or citric acid and then mopped up with a large diluting volume of water. The BDH wall chart ‘Dealing with Spillages of Hazardous Chemicals’ should be consulted, copies are on the corridor walls in the Guy Hilton Research Centre. Spillages of mercury are very dangerous since poisoning by mercury vapour is slow, insidious, cumulative and often unrecognised before irreversible damage is done. Small mercury spills can be cleaned up using the mercury spill kit located in the Emergency box (Molecular lab). If it is suspected that a laboratory is contaminated with mercury vapour then the DSO should be consulted for the appropriate monitoring to be carried out. Note: Do not use mercury filled thermometers if it is not necessary. Use alcohol filled thermometers. lf material is spilt on an individual then priority must be given to immediate treatment of that person with regard to washing off the chemical, removal of contaminated clothing and any necessary first aid. PROCEDURE FOR A MAJOR SPILLAGE In the event of a major spillage: 1. GET HELP. Inform your supervisor or senior member of staff who will in turn inform the Safety Adviser or their Deputy. The Safety adviser will decide whether to operate the information cascade system. The spillage clearing kits are available in a box stored in the Molecular lab. DO NOT ATTEMPT TO DEAL WITH THE SITUATION ALONE. 2.

The Safety adviser or their Deputy will 12

a) b) c)

Seal the area. Identify the hazard/hazards. Carry out an immediate risk assessment having due regard for: i) whether the building needs to be evacuated. ii) whether expert help and advice is required. d) Advise staff who may have become contaminated. e) Advise and co-ordinate the decontamination procedure having due regard for: i) the level of personal protective equipment needed. ii) the appropriate disinfection method required. f) The Safety adviser having consulted with Keele HSU and others as appropriate will decide when the area can be reopened.

FUME HOODS There are three principal uses to which fume cupboards are put: a) b) c)

Removal of toxic fumes in the course of experimental procedures. Confinement of potentially dangerous reactions. Storage of toxic and corrosive substances which may emit harmful vapours.

The use for storage is not compatible with the use for potentially dangerous reactions and no experimental work should ever be carried out in a fume cupboard in which dangerous chemicals are stored, because of the danger of escalation of a minor accident into a major one. Therefore, before using a fume cupboard for experimental work, all bottles and apparatus not being used for the moment should be removed to a safe storage area. Make sure that the sash can be closed quickly without disturbing the apparatus. Further, the rate of release of any toxic gases must not be such as to cause the effluent from the fume cupboard to escape to contaminate the laboratory. If it is suspected that this is the case, the DSA will be able to inform you as to the rate of flow of air through the cupboard and its suitability for adequate containment of the toxic materials concerned. If equipment has to be left in a fume cupboard a proper notice must be put up reserving the fume cupboard, indicating any hazard involved and carrying the signature of the person concerned. When the experimental work is completed, the cupboard should be cleaned out and any unwanted products disposed of in the appropriate manner.

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GAS CYLINDERS Check levels and do not operate them unless you are sure how they work. a) b) c) d) e) f) g) h) i) j)

Gas cylinders must only be transported singly using a cylinder trolley. Do not roll cylinders on their bottoms or carry them by their valves. Ensure that they are securely clamped to a wall or bench. Never connect a cylinder directly to glass apparatus. Do not vent inflammable gases before connecting to the apparatus. Cylinders should not be stored near a source of heat. Never use force on gas cylinder valves. Never grease cylinder valves. Use only approved cylinder keys, gauges, spanners, mallets, hammers. If you suspect a cylinder is leaking, turn off the cylinder head valve and inform the safety officer or deputy. k) Never check cylinders for leaks with naked flames, use soapy water and look for bubbles or a proprietary leak detector. l) A spare cylinder should always be available, suitably restrained, for change-over when and ‘in use’ cylinder becomes empty. m) Keep gas stores tidy - free from litter. n) Lock stores as required (key in stationery cupboard in the labs) o) Place all empty cylinders in the empty cylinder store. p) Do not over-stock dangerous gases. q) If in doubt—ASK!

ELECTRICAL EQUIPMENT - GENERAL POINTS All new equipment will be checked for acceptance by the Estates to ensure that it conforms to the current safety standards before it is brought into use. a) b) c) d) e) f) g)

h) i)

Equipment malfunctions, including shocks, must be reported immediately to a senior member of staff. Blown fuses usually mean faults - consult an appropriate electrician/electronics engineer. Never remove the cover from electrical equipment without authority. Turn off and unplug any equipment suspected of being contaminated with water. Do not operate electrical equipment with wet hands. If you think that piece of electrical equipment constitutes a safety hazard, put a notice to that effect on the equipment and tell a senior member of staff Organic solvents with low flash points (e.g. ether) must never be placed inside refrigerators because on the danger of explosion resulting from arcing of the refrigerator thermostat contacts. Electrical equipment not in use and not requiring a long warm-up period should be isolated from the mains overnight (unplug). Electrical leads of small pieces of apparatus should enter the equipment via a grommet. It is possible for the insulation to become worn at this point, therefore such leads should be

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regularly checked. USE of CENTRIFUGES 1.

Operation Centrifuges must not be operated at a speed in excess of that recommended by the maker. This speed will generally relate specifically to the head and should be stamped on it. The head must not be overloaded and the buckets must be properly balanced. If there is any sign of undue vibration on starting up, the centrifuge must be stopped and the load rechecked for balance. Corrosive, toxic or inflammable substances must be centrifuged in closed containers. Centrifuges must never be operated with the protective cover open and no attempt should be made to stop the rotating parts by hand even after switching off. Centrifuges should be thoroughly examined by a competent person at least once a year, and the appropriate maintenance implemented to ensure that hazards are kept to a minimum. Effective covers should be provided to prevent access to the high speed rotating parts and such covers should, wherever reasonably practicable, be suitably interlocked to switch off the power and apply a brake immediately the cover is raised.

2. a) b) c) d) e) f) g) h) 3.

Routine Maintenance Always balance containers and buckets. (Centrifuge buckets and trunnions must be paired by weight) The centrifuge must be inspected after each run for signs of spillage. The centrifuge must be inspected weekly for signs of wear: defects/corrosion/cracks. Also check trunions and buckets are lubricated so they swing freely. Centrifuge buckets may be routinely autoclaved weekly. Centrifuge bowls are routinely cleaned weekly and disinfected with 70% isopropanol, gloves must be worn. Wipe off with a damp swab, then dry. Discard all swabs into autoclave waste. Disposable gloves are used for ALL cleaning operations. Never use centrifuges inside a safety cabinet. Whenever samples containing human material are centrifuged they should be placed in sealed centrifuge buckets, preferably with ‘see-through’ top. Suspected breakage inside sealed buckets of centrifuge

1. Always discuss with senior staff before attempting to salvage leaked specimens. 2. Wear gloves. 3. Remove the bucket to a safety cabinet before opening. 4. Disinfectant or autoclave bucket and lid. 5. In the event of a known spillage/breakage within the sealed bucket, this is removed and autoclaved automatically providing the sealed bucket is capable of withstanding high temperature and pressure. 6. Plastic buckets and trunnions may be immersed in 10% bleach immediately.

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4.

Suspected breakage inside sealed buckets of centrifuge a) b) c) d) e) f) g) h) i)

Inform a senior member of staff or the DSA. Where Glutaraldehyde is required (metal surfaces) an authorised user should wear gloves. Turn off centrifuge at mains. Leave the lid unopened for 30 minutes (to reduce aerosol risk). Remove any broken glass with thick gloves, forceps or swabs and dispose of safely. If possible remove inside bowl to fume-cupboard preferably at the end of the day. Thoroughly disinfect the bowl and lid with 2% glutaraldehyde leave for 10 minutes. Wash and wipe with water. Allow to dry. Buckets are recovered for disinfection or autoclaved (see above). See below for glutaraldehyde use (Consult senior staff/DSA). THE USE OF GLUTARALDEHYDE

1.

2.

3.

4.

Who may use Glutaraldehyde? • Only authorised members of staff are allowed to use glutaraldehyde with the exception of an incident arising outside normal laboratory hours. Staff Monitoring • Authorised glutaraldehyde users are monitored by the Trust/Keele Occupational Health Department/Unit. In the event of the need to use glutaraldehyde out of normal laboratory hours the person involved must report the incident to the DSA. They will decide the need for any further action. Storage/Activation/Transport • Glutaraldehyde must be activated within a Class 1 cabinet. The container must be dated with the expiry date and signed by the person activating the disinfectant. The operator must wear gloves and have access to an approved respirator. • When glutaraldehyde is transferred to another laboratory a carrier rack must be used. Uses of Glutaraldehyde • Glutaraldehyde is used only for disinfecting a centrifuge prior to servicing. • Glutaraldehyde may also be used in event of a spillage within the centrifuge. • Exceptionally glutaraldehyde may be used for spot disinfection of metal equipment but only when no other disinfectant can be used.

PROCEDURES FOR USE OF LASERS 1. In accordance with the CVCP Guidance Notes for lasers, the University has set up an administrative organisation for the control of laser operation within the University. This body reports to the University Occupational Health and Safety Committee. 2. There are 4 classes of laser (described in the CVCP Guidance Notes for Lasers). Class 1 lasers and lasers found in equipment such as printers and CD ROMs are exempt. These lasers must only be serviced by qualified staff and any damage to such equipment should be reported to the Head of Department immediately.

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3. The University Medical Adviser on lasers is the Occupational Health Nurse Manager who arranges for eye examinations following exposure or suspect exposure to laser radiation. 4. The University has designated the University Laser Safety Officer (ULSO), the University Safety Adviser, who is a member of the body set up under 1 above and who arranges for the registration of all laser users 5. All new laser users must register first. The registration form is available on-line at http://www.keele.ac.uk/depts/vc/plansec/H&S/wordfiles/laserregform.doc The hard copy of the registration form is required to keep in Department laser safety officer. 6. All laser users must attend the initial safety training by watching laser safety training video. A copy of this video and DVD disc are kept in Dr Yang’s office. You can make arrangements to view the video or DVD. Having seen the video or DVD, the potential laser user must enter their names and sign in a recorded sheet. 7. A laser safety risk assessment must be completed, checked and agreed with the departmental laser safety officer BEFORE the laser is powered up. The laser safety risk assessment should be done in conjunction with a full risk assessment of your experiment. If the assessment has been performed by a previous user in the group, the new user must read the assessment and ensure fully understanding of the content of the documents. Only the person who has been trained can access the laser key (for Optical tweezers) Duties of Staff Supervising the Use of Lasers:

1. To be responsible to the Head of Department for the safe operation of all lasers under their control. 2. In consultation with the DLA and ULSO to prepare written schemes of work for the use of lasers (class 2 and above) under their control. 3. To inform the Head of Department, DLA and ULSO before any lasers (class 2 and above) are brought on to the University premises. 4. To arrange for adequate personal protective equipment for laser operators. 5. To arrange for adequate monitoring/safety inspections of laser equipment and maintain records of these inspections. These records should be inspected annually by the DLA and copies forwarded to the ULSO. 6. Laser users must be aware of their responsibilities which include: 7. Attending any instruction courses recommended by the Head of Department, DLA or ULSO. 8. Using a laser with the minimum of power and energy which the experimental conditions allow. 9. Following the written schemes of safe work (and informing the DLA if these written schemes become unsafe) and actively co-operating in developing and updating a safe working environment. These guidelines also apply to all categories of University staff and staff from other institutions operating lasers on University premises or University staff operating lasers in other institutions. PROCEDURE FOR USE OF RADIATION 1. The common ionising radiations are X-rays and the emissions from radioactive materials. At the present, there is no active license permitting any work with radioactive materials to be undertaken in Hartshill Campus. If you have a plan to use radioactive materials, contact with the Radiation adviser in advance.

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2. All X-ray users must attend the initial radiation safety training run by University annually. If you miss the training time, an on-line training programme is available in Keele web site: http://www.keele.ac.uk/admin/hr/ohsu/rad/#List 3. You should report your training to radiation adviser before you undertake practice work on X-ray. 4. A X-ray safety risk assessment must be completed, checked and agreed with the departmental radiation safety officer BEFORE the X-ray is used. The X-ray safety risk assessment should be done in conjunction with a full risk assessment of your experiment. If the assessment has been performed by a previous user in the group, the new user must read the assessment and ensure fully understanding of the content of the documents. Only the person who has been trained can access the X-ray facility (MicroCT room).

PROCEDURES FOR IMPLEMENTATION OF COSHH This section is intended as a preliminary statement of the University’s policy on the implementation of the Control of Substances Hazardous to Health (COSHH) Regulations 1999 and as guidance on action to be taken by departments and by individuals. The Regulations have been in force in all respects since January 1990 and it is important that we satisfy the Health and Safety Executive that we comply in full with the Regulations. As far as the University is concerned, all hazardous substances are covered by these Regulations apart from a) lead compounds b) asbestos c) substances that are hazardous to health solely by virtue of their radioactive, explosive or flammable properties or by virtue of being held at high or low temperature or at high pressure. Substances in these three categories are covered by other Regulations. All persons having managerial responsibilities for employees, students or visitors to the University who might be exposed to hazardous substances must be familiar with such of the COSHH Regulations as are necessary to enable them to carry out these responsibilities. All laboratory workers MUST receive training in the implementation of COSHH and procedures for undertaking risk assessments in relation to their work with hazardous substances and / or biological agents. Copies of relevant COSHH publications are available from the DSA or research secretary in ISTM. Of the nineteen regulations, numbers 6 to 12 inclusive are the most important. These are: Regulation 6. Assessment of health risks created by work involving substances hazard

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to health. Regulation 7. Prevention or control of exposure to substances hazardous to health. Regulation 8. Use of control measures etc. Regulation 9. Maintenance, examination and test of control measures etc. Regulation 10. Monitoring exposure at the workplace. Regulation 11. Health surveillance. Regulation 12. Information instruction and training for persons who may be exposed to substances hazardous to health. At the departmental or individual level, it is Regulation 6 which will need most attention. Assessment of health risks created by work involving substances hazardous to health 6.1 Subject to Regulation 17(1) (which relates to transitional provisions) an employer shall not carry out any work which is liable to expose any employees to any substance hazardous to health unless he has made a suitable and sufficient assessment of the risks created by that work to the health of those employees and of the steps that need to be taken to meet the requirements of these Regulations. 6.2 The assessment required by paragraph (1) shall be reviewed forthwith if a) b)

there is reason to suspect that the assessment is no longer valid or there has been a significant change in the work to which the assessment relates,

and, where as a result of the review, changes in the assessment are required, those changes shall be made. The University will interpret “employees” in the Regulation as including students and visitors. For Postgraduate Medicine, this includes everyone working at the Postgraduate Medicine site, including NHS Trust employees. Responsibility for Carrying out Risk Assessment 1. The head of a department is responsible for ensuring that a scheme is published, so that all members of the department know who is responsible in each case for carrying out the risk assessment. The HOD (advised by the DSA) is further responsible for deciding on training needed by individual staff who carry out risk assessments. The HOD must check at appropriate intervals that the assessment are being carried out in a satisfactory manner. 2. Responsibility for risk assessment should not be assigned to junior or inexperienced staff, nor to staff who do not have full executive control over the procedures for which the assessment is needed. One member of the staff (e.g. the Safety Adviser) must not be made responsible for all assessments in the department unless few hazardous substances are used and this member has particular expertise in this area.

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In general, the most senior person involved in a particular work activity must take responsibility for the risk assessment. Responsibility for risk assessment for routine experiments out by undergraduate students rests with the member of the academic staff who devised the experiment. Responsibility for risk assessment with undergraduate project experiments or with postgraduate experiments rests with the project supervisor. It may be considered desirable for educational/training purposes for students or for junior staff to prepare risk assessments, but the responsibility remains with their supervisor. Basic Principles involved in Risk Assessment a)

The function of the risk assessment is to recognise, evaluate and make recommendations for control in respect of any risk.

b)

It is very important to distinguish between the hazard potential of a substance and the health risk of that substance in actual use. For example, the health risk due to a bottle of potassium cyanide is quite different if: a) b) c)

it is securely stored in a well ventilated locked poisons cupboard in a departmental store; it is stored on an open reagent shelf in a laboratory to which there is free access; it is made up into solutions by inexperienced students.

The risk assessment of an experiment procedure must concern itself with the hazards which are actually relevant to the experiment procedure itself. It follows from this that a department will find risk assessments simpler if all substances that are not in constant use are kept in secure storage areas. A department will also find risk assessments simpler if it disposes of chemicals etc which are unlikely to be used again. c)

Departments should decide as quickly as possible which substances constitute the greatest risk and should carry out risk assessments for these substances first.

d)

In departments in which a relatively small number of hazardous substances are used in relatively routine procedures it may be found that risk assessments will require little modification after their initial drafting. It is important, however, that they are checked periodically to see whether they are still appropriate. Departments may find that they can collaborate on assessments for substances used in common.

e)

In departments in which reaction chemistry is carried out or in which hazardous substances are used in non-standard ways, risk assessment will be necessarily more complicated to perform. However, there may be many ways to simplify the assessment. For example, research groups carrying out complex reaction chemistry may nevertheless find that the reactions carried out fall into a small number of Categories, each category

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requiring a single assessment. f) Groups of substances may also be used in ways that could be covered by a single assessment per group. It may then be possible to assign a new experiment to standard risk assessments with only limited features of the experiment requiring special treatment. If it is possible to do this, each experiment will still need to be considered by an experienced senior and responsible member of staff. Risk assessments must be written in such a form that they can be clearly understood by staff or students carrying out the procedures. All such staff and students will be required to be familiar with the assessment and it will he one of the tasks performed by both departmental and University inspection teams to spot check that students and staff do understand the assessment.

RISK ASSESSMENT PROCEDURES Assessments of individual experiments/procedures MUST be carried out on the appropriate departmental risk assessment forms. These are designed to be completed on a PC and then hard copies printed off for signatures and distribution. Explanatory notes are contained within the files. Blank forms and the database of the existed COSHH form can either be obtained on disk from the DSA or downloaded from the departmental website: http://www.keele.ac.uk/istm/informationforstaff/healthsafety/coshhdocuments/ Completed assessments MUST be read and understood by those undertaking the procedures (even if they did not carry out the original assessment). Copies are available in the laboratory where the procedures are being performed or from website (the same address as above) or from Ms Paula Marsh. It is recommended that having carried out the risk assessment(s), this information should be used to produce a Standard Operating Procedure (SOP) for the particular activity or linked series of procedures. This document should contain specific instructions for carrying out the activity and all the necessary accompanying safety information (highlighted in the risk assessment). An SOP proforma is available which can be completed on a PC and as before blank forms may be downloaded from the departmental website, given above. Forms should be kept by the individual workers for daily use. TRAINING As part of the induction process training sessions will be held at least annually for new workers for guidance on completion of risk assessments and general overviews of compliance with the COSHH regulations. Strategies for Reducing Risk The principal strategy needed to reduce risk to an acceptable level is the adequate containment of

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toxic material. This will be achieved by appropriate design of apparatus and equipment. Where it is difficult to guarantee a high level of containment or where a malfunction of the experiment or procedure leading to non-containment is foreseeable fume cupboards will play an important role in reducing risk. Important aspects of fume cupboard use include the following: a) b) c) d)

The fume cupboard must have appropriate performance characteristics for the work carried out in it. The apparatus geometry must not be such that it interferes with the fume cupboard performance. The fume cupboard performance must be tested at appropriate intervals, at least once every 14 months and maintenance records kept. A fume cupboard must not be used to vent substantial amounts of toxic vapour to the atmosphere during normal operation of experiments etc. When a procedure generates large amounts of vapours these should normally be trapped.

In work areas (e.g., offices) in which small quantities of solvent are used occasionally appropriate ventilation together with reasonable care will be all that is needed to reduce risk to an acceptable level. In laboratories or work areas in which large quantities of toxic material are used a monitoring strategy may have to be devised. This will involve air sampling and analysis. In areas where solvents are used regularly a good test of whether air concentration of a material is excessive is whether the users of the area can smell the material. If they can do so then action needs to be taken. Smell often acts as a warning and for this reason toxic gases or volatile material with no discernible smell (e.g. carbon monoxide) must only be used in conjunction with an alarm system triggered by vapour concentrations. Solvent removing devices such as rotary evaporator must only be used when there is adequate trapping of the vapour. Substances with offensive odours at concentrations below their exposure limits should also be contained so that the smell is undetectable since offensive odours cause considerable nuisance to other workers. HAZARD INFORMATION Since the introduction of the Classification, Packaging and Labelling Regulations 1984 (CPL) suppliers have been required to label hazardous substances with symbols and risk phrases indicating hazard, and with appropriate safety phrases. The departmental risk assessment forms include an appendix with this information. Note that when University departments act as suppliers they are bound by the CPL Regulations. Basic hazard information should therefore be provided on bottles, etc. supplied and this should be 22

transferred to any new container that the material is placed in. Containers that were supplied some time ago or have come directly from another country or have been supplied for example by other University departments may be inadequately labelled. Such containers must be provided with adequate labelling. Further hazard information may be obtained from suppliers via materials safety data sheets (MSDS). These can be requested from the supplier and should be automatically sent with the first order of a reagent. Two compendia published by manufacturers will be found to provide information on most hazardous substances (other than novel compounds synthesized in chemical research). These compendia are provided by: a)

B.D.H./Merck — this is book form and the manufacturers will provide one free copy to each department purchasing their products.

b)

Aldrich — catalogue

There are also many resources on the web: http://www.sigma-aldrich.com http://www.bdh.com/sds/sds search.htm http://www.hazard.com/msds/links.html Hazardous substances that might be present in the air may be assigned concentration limits (see EH4O guide listed at the end) which (depending on the substance) are presented in one of two forms: 1. Exposure limits These air concentration values must never be exceeded. 2. Exposure standards When these values are exceeded action must be taken to reduce the concentrations. The concentrations are expressed in parts per million of material in air (p.p.m.) or in mg of material per cubic metre of air. Two values are given: a) b)

short term limits (over a 10 minute period), and long term time weighted average (over an 8 hour period). Because of the importance of inhalation the capacity of material to become airborne is important. Consequently the risks associated with gases, volatile liquids or dusty solids are greater than those associated with involatile liquids or non-dusty solids having the same exposure limits or standards.

RISK AND SAFETY SYMBOLS Physico-chemical Category of danger Explosive

E Oxidising

Symbol letter

Indication of danger

Explosive 0

Oxidising

Symbol

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Extremely flammable Highly flammable Flammable Health

Very toxic Toxic Harmful Corrosive Irritant Sensitising Carcinogenic Categories 1&2 Category 3 Mutagenic Categories I &2 Category 3 Toxic for Reproduction Categories 1&2 Category 3

F+

-

Extremely flammable Highly flammable Flammable

T+ T Xn C Xi Xn Xi T

Very toxic Toxic Harmful Corrosive Irritant Harmful Irritant Toxic

F

Xn T

Harmful Toxic

Xn

Harmful

T

Toxic

Xn

Harmful

Consult the appendices in the COSHH risk assessment forms for further hazard information and guidance. PUBLICATIONS Copies of the following useful references are available from the School of Medicine. 1. COSHH Approved codes of practice, published by Health & Safety Executive (HSE) 1999. Contains general, carcinogen and biological agents, regulatory information. ISBN 0717616703 2. COSHH Approved codes of practice, published by HSE 2001. As above with some additional updates. ISBN 0337094950 3. EH4O/2001 Occupational Exposure Limits 2001, published by HSE 2001. Contains limits and guidance for hazardous substances covered by COSHH regulations. ISBN 071761977X 4. Advisory Committee on Dangerous Pathogens (ACDP): The management, design and operation of microbiological containment laboratories, published by HSE 2001. Covers all aspects of working in biological containment laboratories. ISBN 0717620344 5. ACDP: Categorisation of biological agents according to hazard and categories of containment (4th edn.), published by HSE 1995. Useful general guide with examples for GMO users, although lacks updates in relation to cell culture. ISBN 0717610381 A guide to the Genetically Modified Organisms (contained use) regulations 2000,

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published by HSE 2000. GMO regulatory bible. ISBN 0717617580 Often, useful updates and supplements to these resources are released through the HSE website and some may available to download from there: http://www.hse.gov.uk PROCEDURE TO WORK WITH HUMAN TISSUES Definitions ‘Human material’, in the context of this document, includes blood samples, urine, tissue samples, and any other material of human origin (e.g. cerebrospinal and other fluids). General guidelines 1. Person handling biohazardous material should be immunised against Hepatitis B and their response to the immunisation checked. The accuracy of this information must be updated at least annually by the group heads and recorded centrally (see Jeanette Forrester). 2. No person who has not been trained by a senior staff member (supervisor or delegated deputy), and authorised to do so, is allowed to handle human specimens. 3. All persons proposing to handle such specimens must first be thoroughly familiar with the contents of this protocol and other associated procedures referred to herein. 4. Full risk assessment must be performed on all standard operating procedures using human material prior to use by any personnel (including senior staff). Subsequently, the relevant risk assessments must be read and understood (with signed confirmation that this has been done) by all staff prior to performing the procedure. 5. All personnel handling human material must first have read and signed that they have understood the laboratory safety manual. 6. Processing of samples must be performed in dedicated areas. 7. Only designated areas are to be used for the storage of samples of human material. 8. CJD patient samples- contact head of dept, or Consultant Microbiologist (Dr Gray or Dr Orendi) immediately for advice before handling! 9. Facilities for the handling of samples with a high probability of infection risk are not available within the Keele laboratories. 10. For activities relating to materials covered under the Human Tissue Act a Biological Risk Assessment should be performed first followed by a detailed breakdown of the associated activities/process in the generic ISTM COSHH form (http://www.keele.ac.uk/istm/informationforstaff/healthsafety/humantissuesdocuments/) Risk assessments 1) A risk assessment (RA) describes the steps taken to identify a hazard and a measure of the probability of risk occurring due to that hazard. 2) Risk is the chance of injury, damage or loss. 3) A hazard is something that is, or has the potential to be, dangerous. These can be; a) Physical b) Chemical c) Biological

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4) Risk assessments should be suitable and sufficient such that appropriate levels of depth, control and monitoring are applied. General 1) A RA must be generated in advance for each new protocol implicated in the handling of human tissue. 2) A RA should be undertaken for each staff member identifying specific risk areas which they are exposed to and what measures can be applied to minimize that risk. 3) The individual RA should identify a) Work which cannot be undertaken without direct supervision by a person of responsibility b) Work which requires prior instruction on safe working by a person of responsibility before it can be started c) Work which presents little hazard and can be safely carried out without prior instruction. 4) This should be performed; a) When that person starts work. b) Minimally on an annual basis. 5) Included in the RA should be the relative dangers associated with handling; a) Biological specimens b) Infectious agents c) Chemicals and solvents d) Equipment 6) Where the protocol involves handling human tissue has the risk of patient identification been eliminated? 7) In all instances it is the responsibility of the human tissue handler or experimental practitioner to identify and minimize the risk exposure. 8) An RA should only be performed by a practitioner who has sufficient knowledge of; a) Hazard Identity. a. Physical b. Chemical c. Biological d. Equipment b) Associated hazard safety procedures. c) Laboratory safety features. d) Knowledge of governing regulations 9) The category into which each operation is placed will be made by the person of responsibility with due attention given to the likelihood that the operation can be carried out safely with the defined amount of supervision, not on whether time is available to give that supervision. 10) All active RAs should be reviewed , minimally, annually and/or whenever a modification occurs to the laboratory which may have an impact on the RA; a) New employee. b) New reagent. c) New equipment. 11) Where a hazard cannot be reasonably controlled, the risk must be transferred to those competent to deal with it e.g. a supervisor, responsible person, specialist contractor.

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Performing a risk assessment 1) Evaluate laboratory features a) Physical facility i) Air Flow ii) Access iii) Structural composition. b) Containment equipment i) Safety cabinets ii) Fume hoods c) Personnel i) Experience ii) Training iii) Immunization iv) Disability 2) Evaluate procedural features. a) Biological/Chemical agent i) Pathogenicity ii) Mode of transmission (1) parenteral (2) blood (3) ingestion iii) Information available e.g MSDS 3) Procedures performed i) Aerosol generating ii) Use of syringes and needles iii) Extreme temperatures iv) Sterile technique 4) Assess features and categorize risk a) Do any features carry with them a risk of; (1) Death or cause permanent disability (2) Long-term illness or serious injury (3) Medical attention and several days off work (4) First aid needed b) Judge the likelihood of it happening i) High ii) Medium iii) Low iv) Very low 5) Maximize efforts to minimize risk to Low/Very Low likelihoods in all instances. Training requirements for handling 1. Only staff that have completed training by a senior staff member are permitted to handle human material. This must include practical assessment of the contents of this document, associated general standard operating procedures (e.g. use of centrifuges, safety cabinets, etc) as well as specific SOPs. In addition, formal training sessions in handling such materials will

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be given. Those performing procedures involving human material must either have attended, or registered to attend one of these sessions. 2. Formal training will consist of a 1 hour session on the principles of handling materials. Practical training by senior staff must consist of observation followed by supervised performance of the procedure. Once training is at a satisfactory level as assessed by a senior staff member, this must be recorded as a signed document of assessment. 3. Senior staff must ensure that standards are maintained by performing annual spot checks to ensure compliance with written protocols. 4. Designated safety personnel will perform annual random independent spot checks to assess compliance. Acquiring Human Samples NRES Route 1) Before undertaking any study which involves an application for NRES-approval the use of human tissue samples local rules require that Independent Peer Review (IPR) is first obtained 2) Following on from successful IPR approval must then be sought for any study from the NHS Research Ethics Committee (https://www.nresform.org.uk). This procedure will be performed in close collaboration with the participating clinician and the UHNS R&D (see Dr Darren Clement, detailed above). Application will be made to the relevant Local Research Ethics Committee (LREC) through this portal. 3) The Chief Investigator of any study which has successfully obtained LPR and LREC approval is responsible for the secure storage of signed participant Consent Forms and of all approval documentation. This documentation must be made available for inspection upon request by any Secretariat-approved internal or external auditing body. 4) Where tissue samples are obtained from hospital sources other than University Hospital of North Staffordshire it is envisaged that Chief Investigators will act in close collaboration with the pertinent R&D departments. 5) Where tissue samples are obtained from non-hospital sources such as Tissue Banks (e.g. NBTS, Parkinson’s Disease Brain Bank) the Bank will have established Consent procedures. While research using Bank materials will still require LREC approval the Chief Investigator will not have accompanying Consent documentation and covering material from the Bank will suffice in this instance. Consent Route 1) Human tissues obtained under Consent but without NRES approval must be logged upon entry and Nick Forsyth or Paul Eggleston immediately notified and shown the signed consent form. 2) Human Tissues obtained under consent but not for a NRES-approved project must be obtained whilst following the guidelines outlined in the University Hospital of North Staffordshire document Policy No. (C43) Policy and Procedures for Obtaining Consent (including the application of the Mental Capacity Act 2005).

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Human Stem/Primary Cell Samples Human Embryonic Stem Cells All work carried out using Human Embryonic Stem Cells (hESC) must have received prior approval from the UK Stem Cell Bank. All hESC should be sourced from either the UKSCB or where an alternate source is required it should be done only once a UKSCB ‘Approval to Import’ has been granted. All hESC lines must be logged into the Stem/Primary Cell Logbook located at the reception of the GHRC. Mesenchymal Stem Cells All human mesenchymal stem cells (hMSC) lines must be logged into the Stem/Primary Cell Logbook located at the reception of the Guy Hilton Research Centre. N.B. If bone marrow aspirate is used this must first be logged in the Tissue Book. Once removed from the recovery vessel and inactivated the aspirate must be marked as disposed of in the Tissue Logbook. Following disposal of aspirate a new entry must be entered in to the Stem/Primary Cell Logbook located at the reception of the Guy Hilton Research Centre. Primary Cells All human primary cells must be logged into the Stem/Primary Cell Logbook located at the reception of the Guy Hilton Research Centre. Where these are recovered from Human Tissue samples the procedures outlined previously for obtaining the Human Tissue must first be followed. In addition when the Human Tissue enters the building it must first be logged in the Human Tissue Log and once disposed of it must be marked accordingly. Other sources When obtaining cells from other sources i.e. commercially, researchers must first obtain a clear ethical statement from the commercial supplier that the materials have been obtained under practices which are deemed appropriate to those laid down by the Human Tissue Authority and the EUCTD. Human blood products (eg research-designated donor blood from the National Blood Service) Record Keeping All records must be maintained in a secure environment. This can be in either a secure, locked, metal filing cabinet or alternatively, in a password protected device. The responsibility for the maintenance of all records concerned with the acquisition of Human Samples (Tissue or Stem Cells or other relevant material as defined by the Human Tissue Act (2004)) lies with the principal investigator or chief investigator overseeing the research. Handling Human Tissue Samples Designated laboratories 1) Facilities for the handling of samples with a high probability of infection risk are not available within the Keele laboratories. a) These include samples from;

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i) IV drug users. ii) homosexuals. iii) some tattooed individuals. iv) known positive HIV patients. v) known positive Hepatitis patients. b) If such samples are received, contact a senior staff member who will dispose of the sample. 2) The currently designated areas for Handling Human Tissue Samples are; GHRC - labs 2, 4, 5, 6, 11, and 13 (Medical Research Unit); Genomics lab (Keele Labs); and Clean Utility, Laser Lab, SIFT lab, cell culture Room, Molecular Lab, Histology, Biomaterials, Magnetics, Microwave Lab, CT Scanner, and the Cell Therapy Suites. 3) Tissue samples should not be placed within any office area at any time. a) Tissue samples discovered in any office area will be quarantined and dispatched for incineration. 4) Tissue samples should not be placed in any common area at any time. a) Tissue samples discovered in any office area will be quarantined and dispatched for incineration. 5) All processes involving handling of human samples must be performed in the designated areas where the surface is impervious to water, resistant to acids, alkalis, solvents and disinfectants, and is easy to clean. 6) If the procedure involves the potential to produce an aerosol (e.g. involves vigorous shaking, mixing, homogenisation or ultrasonic disruption), it must be performed in a safety cabinet including fume cupboard. These are located in; GHRC - labs 2, 4, 6, 8, 11, and 13 (Medical Research Unit); and SIFT lab, cell culture room, Molecular Lab, Histology, Biomaterials, Magnetics, and the Cell Therapy Suites. 7) All other aspects of the procedure should be performed in a fume hood or other suitable sterile area. Techniques 1) Before handling any tissue ensure that appropriate training has been received in handling reagents associated with specimen handling. If unsure contact a responsible person. 2) Where possible, process samples in batches. This reduces the time spent handling human material. 3) Where possible minimize the use of sharps in any procedure involving human material e.g. Glass pipettes, scissors, scalpel blades, dissecting forceps. 4) To minimize risk in the event of spillage or breakage do not store sharps in designated handling areas. 5) Wash your hands frequently during the course of your daily work and always before a break and at the end of the day. 6) Wash hands immediately if they become, or you suspect they have become contaminated by a sample. 7) As infection can occur by parenteral (diffusion through the intact skin, diffusion through mucosal membranes, inhalation) inoculation, it is of paramount importance that when handling infectious material, contamination of surfaces is controlled. For instance a. Existing cuts and abrasions and other skin lesions should be properly protected and accidental self-inoculation and splashing of mucous membranes be avoided.

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b. Any puncture wound must be treated immediately by encouraging bleeding and liberally washing with soap and water. c. Puncture wounds or contamination of mucous membranes or broken skin must be reported promptly to the Head of Department, Senior Laboratory Staff and Consultant Microbiologist (e.g. Dr Gray, Dr Orendi, Central Pathology Laboratory) and recorded by the person responsible for the work. Personal Protective Equipment (PPEs) Personal protective equipment must be used throughout procedures involving human tissue. Always contact a senior staff member if unsure of level of protection required. Individual standard operating procedures (and attached risk assessment documents) determine specific levels of protection required. These include: 1. Generic 1) Short trousers are not permitted. 2) Open-toed footwear is not permitted. 3) Long hair (shoulder length or greater) should be tied back. 4) Decorative accessories should not be worn in a designated Human Tissue Handling laboratory. These items should be stored in a safe, locked place until the completion of the procedure. These may include Earrings; Bracelets; Necklaces; Rings. 5) Always cover exposed skin abrasions with a waterproof dressing. 6) Never mouth pipette in any laboratory area. 7) Never lick labels in any laboratory area. 2. Gloves: a. Always use disposable gloves when handling human material. b. Wearing two pairs of gloves will reduce the risk of skin contact but should be performed on an ad hoc basis where instrument handling sensitivity is not compromised. c. Replace gloves as soon as they become visibly soiled, torn or punctured. d. Gloves that have been used in the handling of human material must be discarded before handling anything outside the designated area. e. Used gloves must be disposed of safely into yellow bags. f. Latex and hypoallergenic gloves are available in all designated Human Tissue Handling and non-designated laboratories. 3. Laboratory Coats: a. Long-sleeved Howie-type coats must always be worn when handling human samples. b. These are stored in, or adjacent to, designated Human Tissue Handling laboratories. c. Non-protective garment sleeves should not protrude beyond the cuffs of the coat. 4. Aprons: a. Plastic aprons must also be worn when homogenising human material. b. These are stored in designated laboratories. c. Aprons must be discarded before handling anything outside the safety cabinet. d. Aprons must be discarded before leaving designated laboratories. 5. Facial barrier protection

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e.

These must be used whenever i) splashes; ii) sprays; iii) droplets; iv) aerosols may be generated. f. Available types include i) chin-length face shields; ii) masks; iii) hood sashes

Environmental contamination control 1) During the work full attention must be given to the control of splashing and contamination of the bench area and care must be taken to avoid the transfer of human material to equipment and surfaces. 2) These must, as a matter of course, be disinfected as soon as possible after use and immediately if contamination is suspected. 3) Using fresh gloves, the specimen handling area must be washed down thoroughly with freshly prepared disinfectant using disposable paper towels. 4) Dispose of these safely (see relevant sections under ‘Disposal/Decontamination and ‘Disinfectants’). 5) If a leaking or broken specimen arrives, do not touch it or any others on which it has leaked. a) Ask a senior member of staff to deal with it. 6) Leaking specimens must be sent for immediate safe disposal. Exceptions to this are; a) When it is not possible to obtain a repeat it may be necessary to rescue the material. b) When it is impracticable to obtain a repeat it may be necessary to rescue the material. c) Specimen rescue must be attempted only on the authority of senior staff. Safety cabinets Chemical fume hoods are designed for working with chemicals that produce fumes. Air enters through the front opening of the hood and exits through an exhaust duct without being filtered. A chemical fume hoods protect the worker but not the product or the environment. A microbiological safety cabinet is defined as a cabinet intended to offer some protection to the user and the environment from the hazards of handling infected material and other dangerous biological material but excluding radioactive, toxic and corrosive substances, any air discharged to the atmosphere being filtered. A Class I cabinet is an open-fronted exhaust protective cabinet, which can be used for all except Hazard Group 4 pathogens. Potentially infectious airborne particles will be contained within the cabinet and retained by impaction on a filter. Put simply the Class 1 cabinet protects the worker but not the product. The cabinet must exhaust through a HEPA filter to the outside air. Regular maintenance and performance checks will help to ensure against mechanical faults and substandard performance. A Class II cabinet is the most common safety cabinet found in clinical laboratories. In a Class II cabinet air enters the cabinet, mixes with filtered cabinet air, and passes through intake grilles at the front of the cabinet. The air mixture is drawn up in an enclosed area (the plenum) behind the work space to the top of the cabinet. Seventy percent of the air mixture is pushed through the high-efficiency particulate air (HEPA) supply filters into the cabinet work area; the remaining 30% of the mixture is pushed through the exhaust HEPA filters. Class II cabinets protect the worker, the product, and the environment from contamination. Class II cabinets are not suitable for

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working with chemicals. A Class III cabinet is used when dealing with highly infectious agents. 1. All procedures involving handling human material where aerosols may be generated (e.g. during vigorous shaking, mixing, homogenisation or ultrasonic disruption) must be performed in Cat II biological safety cabinets (located in cell culture lab, Keele Building). 2 The area must be cleared of any unnecessary equipment before work starts. a. Apparatus and material in use in the cabinet during its operation must be kept to a minimum and placed so as not to disrupt airflows (check with anemometer if additional equipment is placed in the cabinet). 3 Access of unauthorised persons to the proximity of the work must be controlled to ensure that the person carrying out the work is free from interruption or accidental contact with others, and that disturbance of the airflow from the safety cabinet is minimised. 4 The cabinet must never be used unless the fan is switched on and the airflow indicator is in the safe position after a five minute "warm up" period. 5 Check the airflow monthly with vane anemometer. Record the values of five positions in record book/on record sheet and initial (see record book/chart for positions). 6 The openable glass viewing panel must not be raised when work is in progress in the cabinet. 7 Centrifuges must never be placed in Class l cabinets. 8 All work must be performed well inside the cabinet and be in sight through the glass screen. In Class 1 cabinets larger items must be placed towards the rear. 9 A bunsen burner or other naked flame must not be used in the cabinet. The heat generated may distort the airflow and the filters may be damaged. 10 The cabinet fan must be run at least five minutes after completion of work in the cabinet. 11 After a working session; a. The working surfaces must be wiped with a disinfectant. b. The wire grids protecting the prefilters must be examined and wiped clean with a disinfectant-soaked cloth. Grids and filters can become heavily loaded with dust without significantly affecting the airflow, but if such particles are dislodged they may prevent a hazard. During maintenance of safety cabinets (which includes outside contractors) a notice must be attached to the front of the cabinet prohibiting its use. All staff must also be informed of scheduled maintenance at least two week in advance. Leakages 1. In the event that a container used to transport a Human Tissue Sample is found to be leaking the leak should first be minimized by placing the sample onto/into either a large plastic tray or large plastic beaker. Glass beakers should not be used to minimize breakage risk. 2. Prevent access to others and maintain control of the contaminated area. 3. Seek the advice of the Safety Officer or deputy before trying to recover leaking or broken specimens. 4. In the event that it is suspected leakage may have occurred on route; a. Couriers, if used, must be notified immediately. b. Representatives at the site of origin must be notified.

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c. If sample has been delivered by hand from a local laboratory the route of delivery must be retraced and potential leakage sites cleared and decontaminated. 5. Then; a. Follow procedures outlined for Spillages were major leaks have occurred which are readily visible. b. Once major leaks have been absorbed and removed then decontaminate the entire area where potential leaks may have occurred. 6) Leaking specimens must be sent for immediate safe disposal. Exceptions to this are; a. When it is not possible to obtain a repeat it may be necessary to rescue the material. b. When it is impracticable to obtain a repeat it may be necessary to rescue the material. c. Specimen rescue must be attempted only on the authority of senior staff. 7) All leakages of Human Tissue Act designated Relevant Material must be reported as an adverse event at reception. After reporting the event at reception the Designated Individual (Professor Alicia El Haj) and/or the Human Tissue Officer (Dr Nicholas R Forsyth) must also be notified. Leaking Sample Recovery Protocol 1) Place container or specimen on a containment tray and take to a safety cabinet. 2) Remove lid or cap and transfer the remaining part of the specimen to another container. 3) Replace cap and place soiled container in a plastic bag and leave it on the tray. 4) If the request form is soiled, place it in another plastic bag and put the bag on the tray so that somebody else can copy the information. When dealing with contaminated request forms/lab books/other paperwork i. Wear disposable gloves ii. Dictate information on form/paper/etc to colleague who will complete a new form iii. Discard the contaminated paper into an infected waste container 5) Transfer the plastic bags containing the broken/leaking container and form into an appropriate container for disposal and disinfect the tray. 6) Finally, disinfect or sterilise the tray or container in which the affected specimen(s) arrived in the laboratory. 7) Begin processing Human Tissue Sample according to relevant Standard Operating Procedure. Breakages 1) In the event of a specimen container breakage first action is do not touch it or clear up the mess. 2) Second action is to prevent access to potentially contaminated area. 3) Then; a) Stay with the specimen to prevent other people touching it. b) Ask for help from senior staff. c) If senior staff is unavailable prevent access to contaminated area and seek help. d) Report the incident to your supervisor as soon as possible. 4) Once the above steps have been performed the Standard Operating Procedure to decontaminate and recover a breakage site is to; a) Cover with an absorbent paper towel and soak in 10% hypochlorite solution. b) Leave for 30 minutes. c) Remove towel and any broken items into a metal container using forceps and wearing rubber gloves. d) The container and its contents must then be autoclaved.

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Major Spillages In the event of a major spillage:1) GET HELP Inform your Supervisor who will in turn inform the Safety Officer or his Deputy. The Safety Officer will decide whether to operate the information cascade system. 2) DO NOT ATTEMPT TO DEAL WITH THE SITUATION ALONE. 3) The Safety Officer or his Deputy will; a) Seal the area. b) Identify the hazard/hazards. c) Carry out an immediate risk assessment having due regard for: i) Whether the building needs to be evacuated. ii) Whether expert help and advice is required. d) Advise staff who may have become contaminated. e) Advise and co-ordinate the decontamination procedure having due regard for: i) The level of personal protective equipment needed. ii) The appropriate disinfection method required. f) The Safety Officer having consulted with the Head of Department and others as appropriate will decide when the area can be reopened. Small Spillages 1) In the event of a specimen spillage first action is do not touch it or clear up the mess. 2) Second action is to prevent access to potentially contaminated area. 3) Third action is to remove potentially contaminated protective garments and replace with new ones. 4) Then; a. Stay with the specimen to prevent other people touching it. b. Ask for help from senior staff. c. If senior staff is unavailable prevent access to contaminated area and seek help. d. Report the incident to your supervisor as soon as possible. 5) Once the above steps have been performed the Standard Operating Procedure to decontaminate and recover a spillage site is to; a) Ensure that persons involved in clearing spillage all wear gloves and goggles. b) Cover spillage with spillage granules. i) Spillage granules will absorb up to 100% of their weight. ii) Spillage granules are stored in, or immediately adjacent to designated handling areas. c) Once granules have absorbed spillage use the provided disposable brush and pan to collect and clear granules into an autoclave bag. d) Check with a senior member of staff over suitability of spillage liquid for autoclaving. Record Keeping 1. Ensure that all samples received are comprehensively labeled from source. Details should include; a. Time of isolation. b. Place of isolation c. Tissue type.

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d. Tissue treatment post-isolation. For instance; i. Stored on ice. ii. Snap frozen in liquid nitrogen. iii. Stored in fridge at 4oC. iv. Stored in freezer at -20oC. v. Washed in PBS, water etc. 2. Make sure that you clearly understand the labelling and hazard warning labels used on specimens. If unclear contact source for clarification before proceeding with handling. 3. Tissue sample labelling should be recorded as presented in the Institute Tissue Sample Log Book. 4. Electronic label printing systems or clear print should be utilized for all samples kept within the Institute for Science and Technology in Medicine. Packaging and transporting Human Tissue Samples Local laboratories 1. Transportation of human material between laboratories must be performed using suitable breakproof and spillproof containers. 2. Local transfer by vehicles other than UHNS courier; a. this must be performed only when it is either inappropriate or impractical to use UHNS courier through; i. Immediacy. ii. Unsociable hours. iii. UHNS courier unavailability. 3. Local vehicular transfer must only be performed using approved crash-proof packaging and a properly insured vehicle. 4. Local vehicular transfer must only be undertaken with the approval of senior staff. Courier University Hospital of North Staffordshire 1. Within the environment of the UHNS Tissue samples must be transported by the UHNS courier service when; a. Tissue Samples require vehicular transport on UHNS roads. b. Tissue Samples transportation requires use of public roads. 2. Transfer of samples by the UHNS courier service must only be undertaken with the approval of senior staff. Import and export 1) The import (and export) of Human Samples defined as Relevant Material (Human Tissue Act 2004) must be through authorized shipping agents (Keele commonly uses DHL). 2) Human Samples being imported must come from sources which the importer is satisfied are operating and obtaining in an ethical manner with informed consent. 3) The export of Human Samples must only occur if approvals to export are obtained during the Informed Consent process of Ethical Approval.

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4) The export of other Relevant Materials (Human Tissue Act 2004) must only occur with approval of the relevant authorities i.e. UKSCB, Senior Staff Member. Record keeping 1) All records relating to transport of Human Samples must be maintained by the Chief/Principal Investigator of the associated study. (2) It is the responsibility of the Chief/Principal Investigator to ensure that these records are maintained in a clear and legible manner. (3) All records relating to transport of Human Samples must be maintained by the Chief/Principal Investigator of the associated study in a secure and safe environment. Disposal of Human Tissue Samples and Associated Materials and Decontamination Procedures Disposal/Decontamination routes 1. Paper waste bins (black bin liners) 2. Clinical waste bins (yellow, labelled bin liners) for incineration 3. Autoclaving 4. Sharps bin followed by incineration 5. Disinfection 6. Disinfection followed by autoclaving 7. Waste solvent bottles Disinfection Procedure Disinfection of samples/materials associated with Human Tissue should be decontaminated with 1% Virkon solution overnight. Human Tissue Sample Disposal On completion of any procedure, sample bottles and any remaining sample from the patient (including red cells, urine, etc.) must be first decontaminated in 1% Virkon Solution. Decontaminated Samples can then be yellow-bagged and treated as clinical waste. Disposal of Associated Materials 1 2 3 4 5 6

Disposable gloves: Clinical waste bins (yellow, labelled bin liners) for incineration. Plastic aprons: Clinical waste bins (yellow, labelled bin liners) for incineration. Disposable Plastics (tubes, pipette tips, culture flasks, etc): Decontaminated then Clinical waste bins (yellow, labelled bin liners) for incineration. Disposable Glassware: Decontaminated then Clinical waste bins (yellow, labelled bin liners) for incineration. Sharps (needles, scalpel blades, etc): Sharps bin followed by incineration. Blood sample bottles: Decontamination then Clinical waste bins (yellow, labelled bin liners) for incineration.

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7

Excess human material (tissue, blood, etc): Decontamination then Clinical waste bins (yellow, labelled bin liners) for incineration. 8 Contaminated bench wipes, paper tissues & other disposable paper: Clinical waste bins (yellow, labelled bin liners) for incineration 9 Contaminated equipment i) Re-usable equipment (e.g. homogenisers, scalpel blade holders, scissors, pipettes). Disinfection and autoclaving if possible. If not then one or other. ii) Safety cabinets: Disinfection iii) Contaminated lab coats, freezer gloves: Autoclaving followed by laundry (if possible). iv) Re-usable glassware: Disinfection and autoclaving if possible. If not then one or other. 10 Bench tops: Disinfection. 11 Contaminated solutions: Disinfection and autoclaving. 12 Solvents (e.g. phenol/chloroform/isoamyl alcohol): Waste solvent bottles. Equipment decontamination Centrifuge Decontamination 1) Routine Procedure g. Whenever sample containing human material must be centrifuged in sealed centrifuge buckets, preferably with ‘see-through’ tops. h. Always balance containers and buckets. (Centrifuge buckets and trunions must be paired by weight) i. The centrifuge must be inspected after each run for signs of spillage. j. The centrifuge must be inspected weekly for signs of wear defects/corrosion/cracks. Also check trunions and buckets are lubricated so they swing freely. k. Centrifuge buckets may be routinely autoclaved weekly. l. Centrifuge bowls are routinely cleaned weekly. i. Gloves must be worn. ii. Disinfection with 70% isopropanol. iii. Wipe off with damp swab, then dry. iv. Discard all swabs into autoclave waste. g) Disposable gloves are used for ALL cleaning operations. h) Never use centrifuges inside safety cabinet. 2) Suspected breakage inside sealed buckets of centrifuge a) Always discuss with senior staff before attempting to salvage leaked specimens. b) Wear gloves. c) Remove bucket to safety cabinet before opening. d) Disinfectant or autoclave bucket and lid. e) In the event of a known spillage/breakage within the sealed bucket, this should be removed and autoclaved immediately. 3) Breakages outside sealed buckets a) Evacuate the room and leave for at least 2 hrs (to reduce aerosol risk). b) Inform senior member of staff. c) A designated senior staff member, wearing appropriate protective clothing (gloves, Howie coat, face mask) will proceed with the disinfection protocol.

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d) e) f) g)

Turn off centrifuge at mains. Remove any broken glass with thick gloves, forceps or swabs and dispose of safely. If possible remove inside bowl to fume-cupboard preferably at the end of the day. Thoroughly disinfect the bowl and lid with a phenolic disinfectant (metal parts) of hypochlorite solution (other sections) leave for 10 minutes. Wash and wipe with water. Allow to dry. h) Buckets are recovered for disinfection or autoclaved (see above). i) If glutaraldehyde is required, this must only be used by designated personnel under surveillance by the Occupational Health Department (Consult senior staff). Class I Protective Cabinet Decontamination This is essential prior to Cabinet maintenance. The use of formalin vapour is restricted to the decontamination of exhaust protective cabinets prior to any maintenance procedures. This must only be performed by designated personnel under surveillance by the Occupational Health Department (Consult senior staff). We are currently using a portable formalin vaporiser unit which incorporates two chemical bowls (Paraformaldehyde bowl and Ammonium Carbonate bowl) and two water bowls. The Paraformaldehyde is first vaporised into Formalin and the cabinet disinfected. The Ammonium Carbonate is then vaporised and acts to neutralise the Formalin vapour. 1. Put the gas generator unit inside the cabinet and the control box outside. 2. Put the paraformaldehyde 11.5 g into bowl C1 (top left) and the ammonium carbonate 14.6 g into C2 (top right). 3. Put 100 mL of water into each of the other bowls. 4. Close up the cabinet and seal off with tape. 5. Power on and leave to run. Leave room. 6. Return after 3-4 hrs. 7. Remove tape, power cabinet on, open cabinet, leave to run for 1 hr. 8. Remove vaporizer unit and wipe down with sterile water. 9. Wipe down all cabinet surfaces with sterile water first and then 70% alcohol. 10. Power down cabinet. Remove all detachable working surfaces and clean as described in (9). 11. Replace all parts, clean again. N.B. labcoats, gloves and facemasks must be worn throughout this procedure. Class II Protective Cabinet Decontamination This is essential prior to Cabinet maintenance. The use of formalin vapour is restricted to the decontamination of exhaust protective cabinets prior to any maintenance procedures. This must only be performed by designated personnel under surveillance by the Occupational Health Department (Consult senior staff).

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We are currently using a portable formalin vaporiser unit which incorporates two chemical bowls (Paraformaldehyde bowl and Ammonium Carbonate bowl) and two water bowls. The Paraformaldehyde is first vaporised into Formalin and the cabinet disinfected. The Ammonium Carbonate is then vaporised and acts to neutralise the Formalin vapour. 1. Put the gas generator unit inside the cabinet and the control box outside. 2. Put the paraformaldehyde 11.5 g into bowl C1 (top left) and the ammonium carbonate 14.6 g into C2 (top right). 3. Put 100 mL of water into each of the other bowls. 4. Close up the cabinet and seal off with tape. 5. Power on and leave to run. Leave room. 6. Return after 3-4 hrs. 7. Remove tape, power cabinet on, open cabinet, leave to run for 1 hr. 8. Remove vaporizer unit and wipe down with sterile water. 9. Wipe down all cabinet surfaces with sterile water first and then 70% alcohol. 10. Power down cabinet. Remove all detachable working surfaces and clean as described in (9). 11. Replace all parts, clean again. N.B. labcoats, gloves and facemasks must be worn throughout this procedure. Record keeping (1) All records relating to the Disposal of Human Tissue Samples and Associated Materials and Decontamination Procedures transport of Human Samples must be maintained by the Chief/Principal Investigator of the associated study. (2) Human Tissue Samples which are disposed off must be marked as such in the Human Tissue Log. (3) It is the responsibility of the Chief/Principal Investigator to ensure that these records are maintained in a clear and legible manner. (4) A record of when safety cabinets or other equipments are decontaminated must be maintained by the Chief/Principal Investigator of the associated study. (5) All records relating to Disposal of Human Tissue Samples and Associated Materials and Decontamination Procedures must be maintained by the Chief/Principal Investigator of the associated study in a secure and safe environment. Accident Reporting Accident reporting falls under the jurisdiction of The Reporting of Injuries, Diseases and Dangerous Occurences Regulations Reportable accidents under the above regulations include all fatal and major injuries and any that result in inability to carry out normal work for more than 3 days. Regulation 3(2)(i) is particularly pertinent to staff in clinical laboratories.

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In addition, certain dangerous occurrences defined within the Regulations are reportable. Certain incidents, diseases and dangerous occurrences have by statute to be recorded and reported directly to the Safety Executive. As well as conforming to the specific requirements of the Regulations, a record must be kept of all injuries, diseases and dangerous occurrences which occur in the laboratory or are associated with the work in the laboratory. The record keeper (Safety Officer) must be fully authorised to follow up all such incidents or occurrences as necessary and report them to the head of department or authorised deputy so that suitable action to prevent recurrence can be taken. Appropriate advice can be found in the Health Services Advisory Committee (HSAC) publication "Guidance on the recording of accidents and incidents in the health services". NHS staff are also required to report incidents/accidents with equipment, reagents and other materials used at work to the Department of Health Defect Centre of the Medical Devices Directorate. Accident report forms are obtainable from the Safety Officer. Senior staff must keep one blank copy in the Accident Report book for their section, and replace it if used. Note: Action taken as a result of any incident is an opportunity to review working practices and minimise all risks. Staff responsible for implementing and updating procedures on Human Tissue Samples Dr Nicholas R Forsyth Professor Paul Eggleston Professor Alicia El Haj Specific Training available in handling Human Tissue samples Training will be provided to all personal before the inception of any project involving Relevant Material as defined by the Human Tissue Act 2004. An annual refresher course will be provided. All new staff will receive a copy of the Human Tissue Handling document.

PROCEDURE FOR WORK WITH GENETICALLY MODIFED ORGANISMS (GMO) Use of genetically modified organisms The Institute of Science & Technology in Medicine (Hartshill Campus) currently holds a licence for Class 1 GMO ONLY, and under no circumstances must class 2, 3 or 4 work be undertaken. If you are unsure in any way of the classification of the work you are doing or planning, you must consult with the Genetically Modified Organisms Biological Safety Officer (GMBSO; Dr Alan

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Richardson) before undertaking or continuing with the work in question. On beginning employment at Postgraduate Medicine, GMO workers are required to undergo training as appropriate following discussions of the proposed work with the GMBSO. If the GMBSO is satisfied the researcher in question is competent to undertake the work, they will be signed off by the GMBSO and the researcher’s supervisor. There will also be an annual GMO seminar to update GMO training which will be mandatory for all registered GMO workers. Only GMO work which has had a risk assessment passed by the GMO Committee can be undertaken. All GMOs must be registered with the GMO Committee prior to acquisition or creation. GMOs and GM procedures are also subject to the relevant COSHH regulations and the human tissue/ radiation regulations where appropriate. General Rules

1. Work with Genetically Modified Organisms (GMO) in laboratories and hospitals must be performed under conditions of contained use as directed by the contained use regulations 2000. It is the law that these regulations are complied with as they have been made under the powers of the Health and Safety at work act 1974 and the European Communities act 1972. A guide to the Contained Use Regulations 2000 is available for consultation from the GMOSC secretary or the GMBSO. These local rules have been drawn up by the School of Medicine/ Institute for Science & Technology in Medicine (Hartshill Campus) GMO Safety Committee (GMOSC). The purpose of these local rules is to provide a simple outline of what is required from staff working with GMOs in order to comply with the Government legislation. Any person found in breach of the local rules will be subject to disciplinary procedures. The GMOSC has been advised by the University and the Trust that this person will not receive the support of the parent institution. 2. All proposed work with GMOs must be approved by the GMOSC.

This is achieved by performing a risk assessment on the proposed procedure and presenting this to the GMOSC for approval. Work can only commence on approval of the risk assessment by the GMOSC. Guidance on performing risk assessments is available from the Compendium of Guidance from the ACGM (referred to as the Compendium) at: http://www.hse.gov.uklhthdir/noframes/acgmcomp!acgmcomp.htm Risk assessments must be performed on the standard School of Post Graduate Medicine GMO risk assessment form, these forms and a hard copy of the compendium are available from the GMBSO and GMOSC Secretary). 3. Staff will only be permitted to work with GMOs; a) Once they have received ‘in house’ training on the requirements of these local rules from the GMBSO. b) On demonstrating good laboratory practice and microbiology/ tissue culture techniques. The provision of this basic training is the responsibility of the group supervisor who will subsequently be responsible for that individual in the laboratory. 42

It is important that before an individual works with GMOs that they have “registered” with their supervisor and the GMBSO by completing the appropriate form (available from the GMBSO or research secretary). Copies of this must be retained by the investigator, supervisor and the GMOSC. 3.1

At all times staff must work to the level of containment that is required by the class of GMO determined in the risk assessment. Examples of levels of containment required for small-scale work with GMOs of different classes are available in the Compendium and the Advisory Committee on Dangerous Pathogens (ADCP) manual ‘Categorisation of biological agents according to hazard and categories of containment (4th edition 1995)’

3.2

Laboratories where work with GMOs is taking place must be clearly labelled and a summary of the requirements for staff working with GMOs displayed (see end of this section).

3.3

When requested Staff must be willing to submit to the appropriate health surveillance by the University Occupational Health Department.

Waste Disposal Spillages All GMO waste must be inactivated by a validated means according to guidance in the ACGM compendium and the ACDP manual. 1.1

The most favoured method of disposal of GMO waste is through heat inactivation by autoclaving. Solid waste (plastics/ agar etc) and small liquid volumes (30m1 universals) should be placed in labelled double autoclave bags/ or special autoclave jars provided. Large volumes of liquid waste (>50mls of bacterial supernatant) should be autoclaved in Pyrex containers. The waste should be clearly labelled GMO School of Postgraduate Medicine.

1.2

Autoclaving is carried out in the Microbiology Department in the Central Pathology Laboratories. Validation of inactivation is routinely performed by this department. Waste should be transported in a sealed autoclave bin and delivered to the autoclave suite via the lift situated behind the building. The waste must be delivered to Mr Chris Bennett (or Mr Michael Mackey) in the autoclave suite, on receipt; a log of the waste must be signed. Waste must not be left without signing the form. Autoclave bins should be left and a new one taken from Microbiology. Containers to be returned after autoclaving should be clearly labelled.

1.3

Inactivation of GMOs by a chemical disinfectant is suitable only by a validated means. Thus, glassware, plastic pipettes, culture waste supernatent can be disinfected in a phenolic (e.g. Hycolin) a hypochlorite (e.g.Chloros) or a peroxygen compound (Virkon). In the compendium acceptable levels of kill are 99.9%. Disinfectants commonly used are listed in the Compendium (Part 3A annex III). The manufacturer’s guidelines are acceptable if they provide validation, otherwise this must be provided by the investigator. Once disinfected, plastics can then be incinerated through the normal disposal route

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1.4

Spillages should be disinfected immediately. Spillages in machinery that could corrode should be treated with 70% ethanol or 60% isopropanol.

1.5

All accidents involving personnel working with GMOs should be reported and recorded in accordance with the Schools general Health and Safety policy.

Acquisition and Storage of GMOs 1.1

All GMOs stored in the Institute must be registered with the GMOSC. This is achieved partly through acceptance of the risk assessment by the committee; however each group is required to provide an inventory of GMOs currently being stored. This inventory must be kept up to date as audits will be performed and a central database maintained by the GMOSC. A template database is available from the GMOSC.

1.2

GMOs stored must be clearly identifiable with the GMO name, classification (risk assessment number), date of storage and the name of the research group. The box containing the GMOs must also be labelled and the storage system (fridge /freezer etc) must also be identified as containing GMOs.

Acquisition of GMOs from outside of the Institute must be performed through completion of an acquisition form, which then must be authorised by the GMBSO. GMO Acquisition forms are available for the 0MB SO and the GMOSC Secretary. Identification of GMO labs (from 1.4). The following notice should be displayed: WORK WITH GENETICALLY MODIFIED ORGANISMS WORK WITH GENETICALLY MODIFIED ORGANISMS IS PERFORMED IN THIS LABORATORY. ALL STAFF MUST BE AWARE THAT BEFORE WORKING WITH GMOs THE FOLLOWING RULES APPLY: 1) THE INDIVIDUAL PEFORMING THE WORK MUST BE REGISTERED WITH THE SCHOOL OF MEDICINE/ISTM GMO SAFETY COMMITTEE. 2) THE WORK UNDERTAKEN MUST BE IN COMPLIANCE WITH THE SCHOOL OF MEDICINE/ISTM LOCAL RULES FOR WORK WITH GMOs.

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