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PSA (Prostate Specific Antigen) Total + % Free LabCorp

SKU

380-l

This test compares the amount of free and total Prostate Specific Antigen (PSA) in the blood to determine prostate health.

Details

What is this test?

The PSA Free and Total Test measures the percentage of free Prostate Specific Antigen (PSA) in the blood – meaning the amount of unbound PSA. It also measures the amount of Total PSA (both bound and unbound) and compares the two to diagnose prostate health.

PSA is a protein created by the prostate, and abnormal PSA levels can help diagnose prostate conditions.

Who is this test for?

Men with prostate conditions including prostate enlargement, prostatitis, swelling, and/or pain can order this test to help diagnose the cause of these symptoms. This test can also screen for prostate cancer development.