Collect	Plain Red
	Also Acceptable	Lavender (EDTA), Pink (K2EDTA), Green (sodium heparin), Gray (sodium fluoride/potassium oxalate)
	Transport	Refrigerated
	Minimum Volume	1.0 mL Serum
	Notes	Avoid use of separator tubes and gels.

Imipramine Imipramine + Desipramine Desipramine

80174, 80160 *The CPT codes provided are based on the AMA guidelines and for informational purposes