Collect	Plain Red
	Also Acceptable	Lavender (EDTA), Pink (K2EDTA), or Gray (sodium fluoride/potassium oxalate).
	Transport	Frozen
	Minimum Volume	2.0 mL Serum
	Remarks	Remove cells from serum and freeze ASAP.
	Notes	CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Protect from light.

Levodopa Carbidopa

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