Lab test
PSA, Total with Reflex to PSA, Free (REFL)
Blood drawQuest patient service center
Test details
| Quest code | 16799 |
|---|---|
| Methodology | Immunoassay |
| Sample type | 2 mL frozen serum |
| Collection | Quest patient service center |
Related tests and panels
PSA, Total with Reflex to PSA, Free
Measures total PSA, a marker used alongside the digital rectal exam in prostate c…
Quest resources
Additional details
This test isn't orderable through the store yet. Requesting it tells us you want it and puts you on the list to be told when that changes — there is no charge and no commitment, and requesting does not place an order.
Quest will notify you when your results are ready to view in MyQuest. Laboratory results should always be interpreted by a licensed clinician who knows your health history. This page is information about a test, not medical advice.
Frequently asked questions
How long do results take?
Timing varies by test and collection location. Quest notifies you in MyQuest when your results are ready.
What kind of sample does this test use?
A blood sample. Quest lists the specimen for this test as "2 mL frozen serum".