Joint fluids for cytology and crystals

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 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

Pre-analytical

Any materials used in taking these samples must be discarded in an approved clinical waste and/or sharps container.

Reference range

Tube type

Tube type info

Plain sterile universal.

Special requirements

Collect in a sterile universal container – examined for cyrstals only.

Minimum volume

Assay frequency

TAT Inpatient (urgent)

TAT Inpatient

10 days

TAT GP/Outpatient

10 days

Referral lab