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PSA, Total (2.5 ng/mL cutoff)
Test Code15119
CPT Codes
84153
Preferred Specimen
1 mL serum
Minimum Volume
0.5 mL
Instructions
Do not collect specimen after a transrectal biopsy, results may be falsely elevated.
Transport Container
Plastic screw-cap vial
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 28 days
Refrigerated: 14 days
Frozen: 28 days
Methodology
Immunoassay (IA)
Setup Schedule
Set up: Daily; Report available: 1 day
Reference Range
Male | ≤2.50 ng/mL |
Female | Not established |
Clinical Significance
Elevated serum PSA concentrations have been reported in men with prostate cancer, benign prostatic hypertrophy, and inflammatory conditions of the prostate.