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UREA NITROGEN, URINE 24 Hour

Test Code:4UURSpecimen Collection:Urine
Component:


Urea nitrogen, 24 Hour
Total Volume

Method:


CALC

Collection Notes:Collect urine specimen in a clean, leakproof container. Keep refrigerated during collection. Do not use preservatives. Record total volume.
Clinical Utility:This assay is useful in the diagnosis and treatment of certain renal and metabolic diseases.
CPT Code:84540Testing Location:AML
SPECIMEN/STABILITY TYPE
Temperature:

Urine (10 mL)

Refrigerated
 
4
 
Days