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Uric Acid, 24-hour Urine
Test Code24UA
CPT Codes
81050, 84560
Preferred Specimen
24-hour urine
Instructions
Submit an entire 24-hour urine collection in a urine container supplied. No preservative. Note: 1. Starting and ending times of collection and total volume are required on request form for processing. 2. See "Urine Collection" in "Special Instructins."
Transport Container
24-hour Urine Container
Transport Temperature
Refrigerate.
Methodology
Enzymatic
Reference Range
250-750 mg/24 hours
Clinical Significance
Urine Uric Acid may supplement serum uric acid testing when trying to identify conditions in which there is alteration of uric acid production or excretion; gout, leukemia and renal diseases.