| Test code | Test name | Clinical description |
|---|---|---|
| P039 | Free PSA [phi] | Differentiates prostate cancer from benign prostatic hyperplasia |
| P038 | p2PSA [phi] | More specific PSA isoforms used for assessing prostate cancer risk |
| N727 | phi (prostate health index) | Predictive marker for prostate cancer risk using free PSA, p2PSA, and total PSA values |
| P036 | phi (Prostate Health Index) | Prostate cancer prediction algorithm integrating the above three values |
| P037 | PSA [phi] | Total PSA used for prostate cancer screening and follow-up |