Home
HelpTest Code PSAF Prostate-Specific Antigen, Free & Total
Specimen Type
Serum
Container
Red, No additive or SST
Minimum Volume
1 mL
Stability
Centrifuge specimen and pour off serum within 3-4 hous of collection.
Serum pour off: 8 hours at 2-8°C
Expected Turn Around Time
24 hours
Transfer Instructions
Centrifuge. Transport separated serum at 2-8°C. Freeze at -20 if specimen will be transported the next day.
CPT
84153
Result Information
| Result Code | Result Name |
| PSAT | PSA Total Diagnostic |
| PSAF | PSA Free |
| PSARATIO | PSA Free/Total Ratio |