0.5 mL serum for PRE and each POST sample (label accordingly with time of draw).
Test Description
PRE, 20‑min POST, 1‑hour POST, 2‑hour POST HCG
Sample Handling:
• Draw sample in non‑additive tube or serum separator tube and spin.
• Administer 10,000 IU of HCG IV (2,500 IU of HCG IV for mini‑horses).
• Draw sample at 20‑min POST, 1‑hour POST and 2‑hour POST serum in non‑additive tubes or serum separator tubes and spin.