| Test | Free, PSA |
| Requirements | 1 SST |
| Specimen Storage | Refrigerate at 2 - 8 C |
| Turnaround | 24 hours |
| Methodology | Chemiluminecense |
| Reference Range(s) | >25 % increased probablity of benign disease; <25 % increased probability of prostate cancer |
| CPT Code(s) | 84154 |
| Test Code | 4142 |
| Special Notes |
