PSA, Free and Total
Labcorp
Broadest draw-site network nationwide.
BiomarkersLabcorp biomarkers
- Prostate-Specific Antigen (PSA) A protein made by the prostate gland. Used to help screen for and monitor prostate cancer, though it can also rise with benign prostate conditions.
- Prostate-specific antigen (PSA), Free
- Prostate-specific antigen (PSA), % Free
$26.49
Quest Diagnostics