PSA, Total
Measures prostate-specific antigen in the blood.
Evaluates
A biomarker sometimes reviewed as part of prostate health screening evaluations.
Lab Tests
Cancer Screening
Laboratory tests and biomarkers that may be used as part of certain health-screening evaluations. Laboratory testing alone does not diagnose cancer.
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Related Tests
Laboratory testing information is provided for educational purposes. Individual tests, biomarkers, specimen requirements and preparation instructions vary. Laboratory results should be reviewed with an appropriate healthcare professional.