Normal rises with age; interpretation is individual
What a HIGH result can mean
A raised PSA can indicate prostate enlargement, infection (prostatitis) or cancer — it is not specific and needs interpretation
What a LOW result can mean
A low PSA is reassuring but does not fully exclude prostate disease
Ranges vary by lab. Reference ranges are TYPICAL ADULT values and vary by laboratory, age, sex, pregnancy and the method used. Always read your result against the range printed on YOUR report, and let your doctor interpret it alongside your history.
Frequently asked questions
Does a high PSA mean prostate cancer?
Not necessarily — an enlarged prostate and prostatitis commonly raise PSA. The level, your age, the trend and an exam guide whether further tests are needed.
What can falsely raise PSA?
Recent ejaculation, vigorous cycling, a urine infection, or a recent prostate exam or catheter. Testing is often repeated or timed to avoid these.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.