24 hrs
Chemiluminescent Immunoassay (CLIA)
Accredited NRL Laboratory
Daily
Same as postprandial glucose; evaluates body’s ability to handle glucose after eating, often used in diabetes management.
Serum or Plasma
2 mL
Gel-barrier tube or green-top (heparin) tube
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 | 7 days |