CSF for tumour cytology (not simple cell counts) – Only undertaken on good clinical grounds and if there is no risk of infection e.g. from meningococci etc.

Pathology category

Cytology

Code

Referral code

Request form

All requests to be submitted using ICE

Test information

FRESH specimens are essential and all specimens should be sent to the laboratory immediately after collection. Ensure that all specimens are fully labelled with patient’s identification. Out of normal cellular pathology laboratory working hours, please store this specimen in the fridge until they can be delivered to the laboratoryOut of normal cellular pathology laboratory working hours, please store this specimen in the fridge until they can be delivered to the laboratory.

Cytology samples are kept for 2 weeks post authorisaition – Requests for additional examinations on the same primary sample must be requested prior to this.

Guidelines

If sending after 16:00 please inform the laboratory at the earliest opportunity prior to despatch to ensure staff availability for timely preparation.

Pre-analytical

Reference range

Tube type

Tube type info

Small container supplied by Histology

Special requirements

Minimum volume

Sample volume obtained from the patient for this test is usually less than 1ml hence all material sent is usually processed.

Assay frequency

TAT Inpatient (urgent)

10 days

TAT Inpatient

10 days

TAT GP/Outpatient

10 days

Referral lab