24 hours
ECLIA
Accredited NRL Laboratory
Daily
PSA test with reflex to free PSA for improved prostate cancer risk stratification.
Serum or Plasma
1 mL
Gel barrier tube or Lithium Heparin
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Refrigerated | 5 days |
| Frozen | 90 days |