Collect	Screw Cap Container
	Also Acceptable	24 Hour Urine
	Transport	Refrigerated
	Minimum Volume	5.0 mL Urine
	Remarks	Refrigerated specimen is stable for 4 days.
	Notes	Random Urine. Refrigerate 24-hour samples during collection.

Creatinine Urine- mg/DL Creatinine 24 Hr Urine Methylmalonic Acid Methylmalonic Acid Crt

83921 *The CPT codes provided are based on the AMA guidelines and for informational purposes