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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

Day(s) Test Set Up

Monday through Sunday

Available STAT

Test Classification and CPT Coding

84520

Reference Values

12-20 g/24 hours

Special Instructions