0.5 mL PRE serum AND 0.5 mL POST serum sample (label accordingly).
Test Description
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 2‑hour POST serum in non‑additive tube or serum separator tube and spin.