Collect	Yellow (ACD)
	Also Acceptable	Lavender (EDTA), pink (K2EDTA), or green (sodium or lithium heparin)
	Transport	Refrigerated
	Minimum Volume	3.0 mL Whole Blood
	Remarks	Collect: ACD A.
	Notes	Enzyme most stable in acid citrate dextrose (ACD). Do not freeze.

82955 *The CPT codes provided are based on the AMA guidelines and for informational purposes