PSA, Free and Total

Test Code
PSAFT


CPT Codes
84154 84153

Preferred Specimen
Preferred: 1.2 ml of whole blood (0.6 mL of serum)


Minimum Volume
0.6 mL of whole blood (0.3 mL of serum)


Instructions
Separate cellular material from cells within 4 hours.


Transport Container
Serum separator (gold top) or No additive red-top


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature: 8 hours
Refrigerated: 1 day
Frozen: 1 month at -20 degrees C


Methodology
Chemiluminescent Immunoassay

Setup Schedule
Daily


Report Available
Outpatient testing received by noon will be reported by 4:30 p.m. Specimens received after noon will be reported by the next morning.




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.