Sep 06, · Even without any prostate problems, your PSA level can go up gradually as you age. "At age 40, a PSA of is the normal limit," says John Milner, MD, a . Jul 27, · For men under 50, healthy PSA levels will usually range between.3 and nanograms per milliliter (ng/mL), with an average of In the presence of cancer, PSA levels can rise to up to ng/mL. Men From 50 to 60 In men between 50 and 60, healthy PSA levels will usually range between.3 and ng/mL, with an average of
May 26, · But if you have no symptoms, the usual guidelines for total PSA levels are: Zero to ng/mL. Your chance of prostate cancer is very low. Checking your free PSA level may be . Aug 25, · PSA is measured in nanograms per millimeter (ng/mL). Although most doctors would consider a PSA of less than 4 ng/mL normal, some doctors say anything over is abnormal. This is what the studies say: About 15 percent of men with a PSA under 4 have prostate cancer.