Collect	24 hour Urine Container
	Transport	Refrigerated
	Minimum Volume	4 mL Urine
	Notes	Refrigerate during collection. Record total volume and collection interval on specimen and requisition.

Creatinine Urine- mg/DL Creatinine 24 Hr Urine Oxalate Random Urine Oxalate Urine 24 Hr

83945 *The CPT codes provided are based on the AMA guidelines and for informational purposes