Collect	Plain Red
	Transport	CRITICAL Frozen
	Minimum Volume	2.5 mL Serum
	Remarks	Avoid use of separator tubes and gels.
	Notes	CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Separate serum or plasma from cells and freeze within two hours. Specimen must remain frozen.

80299 *The CPT codes provided are based on the AMA guidelines and for informational purposes