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Login or RegisterThe PSA, Free and Total is recommended for med over the age 50 years of age with a PSA between 4.0 and 10 ng/mL the percentage (%) free PSA gives and estimated of thr probablity of cancer. In these circumstances the measurment of the % free PSA may aid in avoiding unnecessary biopsy. You should take your PSA test results to your doctor for review.
PSA, Total
PSA, Free
PSA, % Free
Immunoassay (IA)
PSA, Total
| Male | ≤4.0 ng/mL | 
| Female | Not established | 
| PSA, Free | See Laboratory Report | 
PSA, % Free
| Male | >25 % (calc) | 
| Female | Not established | 
Fasting Required: NO
Preferred Specimen: Serum