CLOZAPINE, PLASMA OR SERUM
Reporting Title: Clozapine, P/S
Liquid Chromatography – Tandem Mass Spectrometry (LC-MS/MS)
	Test Performed At:
		Mayo Medical Laboratories New England #500406
	Specimen Required:
		Collect 3.0 mL (minimum 1.5 mL) of whole blood in a plain, red-top tube(s). (SERUM GEL TUBE IS NOT ACCEPTABLE.)
	Laboratory Notes:
		Spin down and send 1.0 mL (0.6 mL minimum) of serum refrigerated.
	Reference Values:
		Clozapine Therapeutic concentration:	>350 ng/mL
		Clozapine+Norclozapine Therapeutic concentration:	>450 ng/mL
	Day(s) Test Set Up:
		Monday - Friday
	Cut-Off Time:
	Turn Around Time:
		5-7 days
	CPT Code:
		80299 X 2
	Care Manager Order Name:
		Clozapine (Clozaril) ONCE RTN
	Cerner Order Name:
		Clozapine

Last Updated 09/08