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Test Code UR24 Urea Nitrogen, 24 Hour, Urine

Additional Codes

Ordering Mnemonic

UR24

 

 

Methodology

Urease GLDH

Performing Laboratory

Holland Hospital Laboratory Services

Specimen Requirements

Container/Tube: Plastic urine container(s)

Specimen Volume: 10 mL from a 24-hour urine collection

Collection Instructions: No preservative. Refrigerate specimen during collection.

Note: 1. 24-Hour volume is required.

2. Follow instructions in “Urine Collection” in Special Instructions.

Specimen Transport Temperature

Refrigerate

Reference Values

12-20 g/24 hours

Day(s) Test Set Up

Monday through Sunday

Available STAT

Test Classification and CPT Coding

84520

Special Instructions