CT Angiography of the Coronary Arteries. CT Angiography of the Coronary Arteries is a noninvasive imaging study that helps see fat and calcium deposits that have accumulated in the coronary arteries.
Men aged 45 â 49 should have a baseline PSA test. 1  If the PSA level is 3 ng / mL or higher, men should talk with their doctor about having a biopsy of the prostate. 2  If the PSA level is between 1 and 3 ng / mL, men should see their doctor for another PSA test every 2 - 4 years.en aged 71 â 75 should talk with their doctor about whether to have a PSA test. The decision whether to have a PSA test should be based on past PSA levels and health of the man. Men 76 and older. Prostate cancer screening is not recommended for men aged 76 or older.
The PSA test is not perfect, and there are a few new blood tests being developed to replace the PSA test such as the 4KScore and the PHI test, both of which are prostate cancer. Depending on the clinical setting in which PSA is used, the typical prostate biopsy is positive for cancer in men with elevated PSA levels. The mean measured percentage of free PSA (free PSA/total PSA X 100) in the 90:10 PSA preparations was 15.