Platelet Function Assay

Message
Only performed at Covenant Medical Center.


Test Code
PFA


Alias/See Also
PFA


Includes
If phase 1 is abnormal, phase 2 testing will be performed automatically.


Preferred Specimen
4.5 mL whole blood in a glass sodium citrate tube and 3 mL EDTA whole blood


Minimum Volume
4.5 mL whole blood in a glass sodium citrate tube.


Transport Container
Original collection vial


Transport Temperature
Ambient


Specimen Stability
Ambient: 4 hours


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Clotted specimen, improper fill ratio, specimen refrigerated, >4 hours old


Setup Schedule
24/7


Report Available
Same day




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.