1. Purchase tests
2. Visit a Lab
3. Get ResultsProstate-Specific Antigen (PSA), Free:Total Ratio
This test measures the level of freely circulating prostate-specific antigen (PSA) and provides a calculation of the ratio of “free” PSA to total PSA. It is sometimes called “percent-free” PSA.
PSA is a protein produced by the prostate gland. PSA can be bound to protein or circulate “freely” (unbound) in the blood. This test measures the free PSA in the blood and also provides a calculation of the ratio of free to total PSA.
NOTE: PSA tests are available through Health Testing Centers for men age 40 and older. If you are younger than 40 and interested in PSA testing, contact your primary care doctor or urologist.
Choose the test you want (be sure to pick the laboratory you want to use).
Pay by credit card or PayPal®.
You pay directly and we do not bill your insurance.
(Note: to preserve lowest possible per test pricing, a single $10.00 lab fee is applied to one or more blood tests. You will not incur any additional charges at the lab.)
After purchasing your testing you will receive an email with your lab requisition. Bring this form to the laboratory.
NOTE: Be sure to visit the appropriate laboratory!
If you choose LabCorp only visit a
Labcorp location.
If you choose Quest Diagnostics
only visit a Quest location!
No appointment is needed, but making one can minimize your wait time.
Click here for HOURS & APPOINTMENTS
If you have selected the option to have an At Home Test Kit delivered to you, you will receive your test kit in the mail within 5 to 7 business days. (Not all tests are available as At Home Test Kits.)
We’ll email you when your results are ready. Sign into your account to view and download your result reports.
Certain result values may prompt a phone call from our ordering provider to ensure the patient is aware of their result.
Free PSA, percent-free PSA
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