Category: TUMOR MARKER | Code: K3209
PSA Ratio
Function
This test compares the levels of free PSA with total PSA to differentiate prostate cancer and BPH in patients hearing PSA levels of 4 - 10 ng/mL.
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Monday - Saturday | 1 day | Plain | Serum, 0.5 mL | 48 hours, 2-8⁰C |
Condition
Calculated if the PSA level is between 2.6-10 ng/mL
Method
ELISA
Score Reference
<10.0 ng/mL