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Test Code UREARU Urea Nitrogen, Random, Urine

Performing Laboratory

Northwell Health Laboratories

Methodology

Urease

Reference Values

No established reference values

Test Classification and CPT Coding

84540

Day(s) and Time(s) Performed

Monday through Sunday

Physician Office Specimen Requirements

10 mL from a random urine collection. No preservative. Send specimen refrigerated in a plastic urine container.