PSA test - Mayo Clinic
Apr 30, 2025 · The PSA test is a blood test used primarily to screen for prostate cancer. The test measures the amount of prostate-specific antigen (PSA) in your blood. PSA is a protein …
What Is a Normal PSA Level by Age? High Level and Chart
Jun 10, 2025 · Prostate-specific antigen (PSA) is a protein produced by the glandular tissue of the prostate (a walnut-sized gland just below the bladder and in front of the rectum in males). PSA …
Prostate-Specific Antigen (PSA) Blood Test
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.
Tests to Diagnose and Stage Prostate Cancer
To learn more about how the PSA test is used to look for prostate cancer, including factors that can affect PSA levels, special types of PSA tests, and what the next steps might be if you …
The Truth About PSA Tests and Prostate Cancer Screening
Oct 30, 2025 · PSA testing is an important part of screening for prostate cancer, when it’s used the right way. Learn the truth dispelling seven myths about the PSA test.
Screening Tests for Prostate Cancer
The PSA blood test can be used to look for prostate cancer. If the PSA test result is abnormal, other tests, such as a prostate biopsy, might be needed. Find out more here.
Screening for Prostate Cancer | Prostate Cancer | CDC
Aug 4, 2025 · Because many factors can affect PSA levels, your doctor is the best person to interpret your PSA test results. If the PSA test is abnormal, your doctor may recommend a …
Prostate-specific antigen (PSA) levels by age: What to know
What constitutes a normal prostate-specific antigen (PSA) level? Why might someone’s PSA levels be elevated? And, is there such a thing as a “dangerously high” PSA level? Urologic …