PSA (Prostate Specific Antigen)
Measures prostate protein levels to screen for enlargement, inflammation, or cancer.
What This Test Measures
Specimen & Collection
Preparation
No fasting required. Avoid ejaculation for 48 hours before specimen collection as it may temporarily elevate PSA levels.
Biomarkers Included (2)
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Because of the confusion that occurs in countries that report results as both decimal fraction and percent, this property was created to represent decimal fractions that are reported without units.
This term was created for, but is not limited in use to, bioMerieux's VIDAS FPSA assay, which is intended for the quantitative measurement of the free fraction of prostate specific antigen (PSA) in human serum or plasma.
Included in Panels
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This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.
Lab results should be interpreted by a licensed healthcare provider in the context of your complete medical history. Processing times may vary by laboratory. Charges will not be submitted to insurance, Medicare, or Medicaid. Direct-access lab testing is not available in NY, NJ, or RI.
Order This Test
$49/year membership