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TheatrePracticeStandardsGeneric1

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• Forensic specimens must be saved in accordance with local policy ensuring that there<br />

is a total traceability of the specimen at all times until it reaches its destination.<br />

• Some forensic samples will not necessarily be body tissue eg: a bullet or shot removed<br />

during surgery from firearm wounds.<br />

• When orthopaedic implants or other mechanical devices (eg: ventricular assist devices)<br />

are to be removed, the following must be ascertained:<br />

• Whether the implant is to be sent for bacterial, pathological, metallurgical or<br />

mechanical examination.<br />

• The legal ownership of the implant before any destructive testing is carried out.<br />

• Foetal Tissue<br />

• It is imperative that personal wishes are respected in relation to a foetus or foetal<br />

tissue, and the guidelines followed in the:<br />

o<br />

Policy on Procedure for the sensitive disposal of pre-24 week foetal tissue.<br />

• Laboratory staff need to be informed of any personal wishes expressed if a foetus or<br />

foetal tissue needs to be sent for pathological examination.<br />

• Foetal tissue must be treated in accordance with Health Service Guidelines HSG<br />

1991/19 (NHS Management Executive 1991).<br />

• Temporal Artery Biopsy<br />

• Temporal Artery Biopsy or Specimens of Similar Size<br />

• For Temporal Artery Biopsy or similar size specimens a ‘cellsafe’ biopsy capsule must<br />

be used to reduce the risk of the specimen migrating and become ‘missing’.<br />

• Traceability<br />

• There must be a central point for specimens and specimen forms to be taken to<br />

following an operation. A specimen folder will hold tracking forms that require filling in<br />

with information about the specimen including date, patient’s name, hospital number,<br />

date of birth, ward, operating theatre, specimen details, number of the specimen (if<br />

more than one), details on type of investigation e.g. histology, microbiology, clinical<br />

chemistry, confirmation that the specimen label and specimen form match in accuracy.<br />

• The staff member who completes the specimen tracking form is responsible for<br />

ensuring that the patient labels on both specimen and specimen form tally, that the<br />

surgeon has signed the specimen form and that formalin is added if appropriate.<br />

• Both the specimen and specimen form must then be placed in the cool box/collecting<br />

box provided. The box must be lined with a large plastic bag and forms must be put<br />

in a smaller plastic bag. The lid of the cool box lid must be replaced. If the specimen is<br />

too large for the box please it must be placed in a large bag with the form and put on<br />

the floor.<br />

• The cool box/collecting box will be collected from this central point on a regular basis<br />

during the day (or at certain agreed times for each department); the last collection in<br />

the afternoon will be while the lab is still open. Any specimens put in the cool<br />

box/collecting box after that time will stay at the central point until the first collection of<br />

the next day.<br />

• If the surgeon has asked for a histology specimen to go to the histology laboratory for<br />

frozen section, the tracking form must be completed and both the specimen and<br />

specimen form (in a bag) must be passed to a porter to take to the lab immediately.<br />

• It is the individual responsibility of each person who takes the specimens to the central<br />

place to ensure that all details are correct prior putting them in the box.<br />

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