PSA Screening: Risks & Benefits
Who Should Consider PSA Screening?
Men aged 50 to 69
Most guidelines recommend that men aged 50 to 69 talk with their doctor about PSA screening. The decision should be based on individual medical risk, personal values, and preferences.
Men at higher risk, aged 40 to 45
Men at higher risk—Black men, those with a family history of prostate cancer, or those with certain genetic changes like BRCA-1 or BRCA-2 or Lynch Syndrome—may consider starting discussions earlier, sometimes as early as age 40 to 45.
PSA Screening is generally not recommended for men over 70, as the risks often outweigh the benefits. The decision to check a PSA over the age of 70 should be made on an individual basis with your physician.
Potential Benefits of PSA Screening
- PSA screening may slightly lower the chance of dying from prostate cancer. For every 1,000 men screened, about 1 to 2 deaths from prostate cancer may be prevented.
- Screening may also reduce the number of men who develop advanced (metastatic) prostate cancer (about 3 fewer cases per 1,000 men screened).
Potential Risks and Harms of PSA Screening
- About 10–15% of men will have a false positive PSA result after 3–4 rounds of screening, meaning the test is abnormal but no cancer is found.
- Over 10 years, more than 15% of men screened every 2 to 4 years will have at least one false positive test.
- After a positive PSA, about 5% of men will have a negative biopsy (no cancer found).
- False positives can cause anxiety and lead to unnecessary further testing.
Please talk to your AIM Health physician about whether PSA screening is right for you. For more information, here is a link to helpful information from the American Urologic Society: https://www.auanet.org/documents/Quality/2024%20Measures/DiagnosticExcellenceGrantBrochurePages-5.2025.pdf
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