Jun 10, 2025 · PSA levels can be detected in the blood, urine, or semen. Blood PSA testing is used as a screening test for prostate cancer. Prostate-specific antigen (PSA) levels by age remain the same …

Jan 31, 2025 · Learn what a PSA test is, plus the limitations and potential harms of the test when used to screen for prostate cancer.

Apr 5, 2024 · The prostate-specific antigen (PSA) test is used to measure blood PSA levels and help detect prostate cancer or other prostate abnormalities.

Apr 30, 2025 · Learn about this prostate cancer screening test, including why it's done, what to expect, risks and results.

Mar 21, 2024 · Healthcare providers use a PSA test to screen for prostate cancer and other conditions that elevate your PSA levels. What is a PSA test? A prostate-specific antigen (PSA) test measures …

Aug 4, 2025 · PSA is a substance made by the prostate. The levels of PSA in the blood can be higher in men who have prostate cancer. The PSA level may also be elevated in other conditions that affect …

PSA levels can be measured in the bloodstream, and elevated PSA levels can sometimes be a symptom of prostate cancer. So, this antigen gives doctors a starting point to evaluate your risk of …

Apr 29, 2025 · Prostate-specific antigen (PSA) is a protein produced by prostate cells. The PSA test is done to help screen for and monitor prostate cancer in men. A blood sample is needed. Make sure …

Apr 30, 2025 · A PSA test is used mainly as a screening test for cancer of the prostate. In men who have been diagnosed with prostate cancer, PSA is measured to determine if the cancer has returned …

Oct 30, 2025 · Some men may not want the PSA test because they fear being treated unnecessarily. But Dr. Vickers, an expert in the detection and treatment of prostate cancer, says the PSA test …