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Platelet Function Screening Test (PFA)


Test Name
Platelet Function Screening Test (PFA)
Test Code
PFA
Specimen Type

Whole bloodÌý(Preferred tube): Citrate PFA (Acqua blue cap);Ìýavailable from Pathology Collection orÌýSpecimen ReceptionÌýafter-hours. Collect a 'discard' tube as first tube.

Minimum Volume
Fill tube to line indicated. Citrate PFA 3.8mL
Comments

Do NOT send sample via pneumatic tube.Do NOT place on ice - maintain at room temperature. Must be hand delivered. Must arrive in laboratory within 1 hr collection.

LAB NOTES:ÌýDO NOT SPIN specimen

Forward specimen to RCH HAEMATOLOGY workstation.Test within 4hrs of collection.

RWH: Send to RCH Haematology with a specimen forwarding form in an 'urgent' red biohazard bag within testing timeframe. Notify RCH Coag 9345 5822 on dispatch.Ìý

RCH Laboratory to notify Pathology Collection when controls are required

Do not laboratory numberÌýthe control sample - used strictly for the control of the assay with no results released.

LAB NOTES:ÌýAdd-On Tests - check with Haematology first (see CH-W-148)

Assay Performed
Haematology
RCH
9345 4200
Laboratory Hours: 24/7
–â¶Ä“
Assay Frequency

As requested

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