Collect	Plain Red
	Transport	Frozen
	Minimum Volume	1.0 mL Serum
	Remarks	Do not use separator tubes or gels.
	Notes	CRITICAL FROZEN. Separate samples must be submitted when multiple tests are ordered. Allow sample to clot for one hour at room temperature. Separate serum from cells ASAP and freeze. Plasma samples are not recommended.

86162 *The CPT codes provided are based on the AMA guidelines and for informational purposes