As you can see in our PCMs algorithm, we recommend men with a PSA greater than 1.5 should consider further evaluation for the cause of the elevated PSA including prostate size (BPH) and/or possibly prostate cancer. Unlike PSA, which isn't prostate cancer specific, tests such as phi, SelectMDX, or 4k are far more accurate at determining a patient's risk of having high grade cancer and their potential need of having a prostate biopsy. To learn more about these tests, please visit our What are PCMS page. Click Here to return to the home page.