1.0 mL POST spun AND separated serum in red top or serum separator tube (label accordingly).
Test Description
Testing insulin in a fed state when insulin dysregulation (ID) is either suspected or has been confirmed with baseline testing or Oral Sugar Test (OST). This allows for testing of the current diet to determine if it is appropriate or dietary modification is needed.
Sample Handling:
• 3‑hour fast followed by feed diet for testing purposes (indicate diet given on the form).
• Draw sample at 60‑90 min post feed in non‑additive tube or serum separator tube and spin.