Specimen Requirements

Specimen Type: Serum

Container/Tube: Plain, red top

Specimen Volume: 0.5 mL

Collection Instructions:

1. Draw blood 45 to 75 minutes after an intramuscular injection or 15 to 30 minutes after end of an intravenous infusion.

2. Serum gel tube is not acceptable.

Additional Information: Label specimen appropriately (serum).