Collect	Green (Sodium Heparin) 10 mL
	Also Acceptable	Green (Lithium Heparin)
	Unacceptable	Room Temperature, Refrigerated
	Transport	Frozen
	Minimum Volume	4.0 mL Plasma
	Notes	Patient should be calm and in a supine position for 30 minutes prior to collection. Plasma should be separated from cells ASAP (within one hour). Separate specimens must be submitted when multiple tests are ordered. Collect on ice.

Epinephrine Norepinephrine PFC Dopamine

82384 *The CPT codes provided are based on the AMA guidelines and for informational purposes