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Mayo Clinic Laboratories

Test ID NBLD0259 Uric Acid 24 Hour Urine

Specimen Type/Requirements

24 Hour Urine Container - Urine aliquot from a well mixed and measured 24 Hour Urine (preferred)
24 hour Urine Container - Complete 24 Hour Urine Collection (also acceptable)


Refrigerate during collection.  Record total volume on specimen and order.

 

See 24-Hour Urine Collection Instructions English

See 24-Hour Urine Collection Instructions Spanish

 

Test may be affected by gross hemolysis, gross icterus and gross lipemia.

Specimen Volume

 Preferred Volume     5.0 mL   
 Minimum Volume     0.5 mL   

Stability/Transport

 Room Temperature     2 days     
 Refrigerated     2 days     Preferred for transport   
 Frozen     Not Acceptable     

Performed Test Frequency

Monday through Sunday

Methodology

Enzymatic, Uricase

Performing Lab

Sanford Laboratories Sioux Falls, Fargo, and Bismarck

CPT

84560