A PSA (Prostate-Specific Antigen) test measures the level of PSA, a protein produced by the prostate gland, in your blood. PSA is used as a marker for prostate health and as a screening tool for prostate cancer.
What This Test Measures
Prostate-Specific Antigen (PSA):
PSA is a protein produced by both normal and cancerous prostate cells. Small amounts normally leak into the bloodstream. Elevated levels may indicate prostate cancer but can also be caused by non-cancerous conditions.
Understanding Your Results
• Normal: Generally below 4.0 ng/mL (though this varies by age)
• Elevated: Above 4.0 ng/mL warrants further evaluation
Important context:
PSA levels naturally increase with age. Many factors can elevate PSA besides cancer, including:
• Benign prostatic hyperplasia (BPH/enlarged prostate)
• Prostatitis (prostate infection or inflammation)
• Recent ejaculation
• Recent prostate exam or procedures
• Urinary tract infection
• Vigorous exercise (especially cycling)
A single elevated PSA does not diagnose cancer. Further testing (repeat PSA, free PSA ratio, imaging, or biopsy) may be recommended.
Who Should Consider This Test
• Men age 50+ discussing prostate cancer screening with their doctor
• Men age 45+ with elevated risk (African American men or those with family history of prostate cancer)
• Men age 40+ with very high risk (multiple first-degree relatives with prostate cancer)
• Men with urinary symptoms (difficulty urinating, frequent urination, weak stream)
• Men monitoring known prostate conditions
• Men on testosterone replacement therapy (TRT) – regular PSA monitoring is recommended
How It Works
1. Order your test online – no doctor visit required
2. Visit any Quest Diagnostics location nationwide
3. Simple blood draw takes approximately 5 minutes
4. Results delivered to your secure portal within 1-2 business days
Preparation
For most accurate results:
• Avoid ejaculation for 24-48 hours before the test
• Avoid vigorous exercise (especially cycling) for 48 hours
• Wait 6 weeks after any prostate procedure
• Inform your provider if you have an active urinary infection
Related Tests to Consider
• PSA Free and Total – Calculates free/total ratio to help distinguish cancer from benign conditions
• Testosterone – Often monitored alongside PSA in men on TRT
Why Choose Wittmer Rejuvenation Clinic
At $15, our PSA test is significantly less than typical hospital pricing ($50-$150+). We partner with Quest Diagnostics for reliable, CLIA-certified laboratory testing with convenient locations across all 50 states.
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