PROSTATE SPECIFIC ANTIGEN, DIFFERENTIAL

Synonyms: PSA, Differential
Computer Code: PSAP
Specimen Collection: 3 mL whole blood (red or gold top top tube).
Minimum Volume: 3 mL
Handling Instructions for Offsite Areas: Allow to clot, centrifuge for 20 minutes, refrigerate.
Reference Values: Includes: PSA, Total - PSA, Free - Ratio. See Addendum VI for interpretation. prostatespecificantigen.pdf
Lab Code: CC
Requisition: C/H
Test Frequency: Daily
Routine TAT: 2 hrs
Stat TAT: 60 min
CPT Code(s): 84154, 84153
LCD or NCD:
Methodology Used:
See Addendum XVII