Test Code 24UN Urea Nitrogen, 24 Hour, Urine
Specimen Requirements
Call The Valley Hospital Laboratory at 201-447-8232 prior to specimen collection to obtain container.
Container/Tube: Plastic urine container
Specimen Volume: Entire 24-hour urine collection
Collection Instructions: No preservative. Refrigerate specimen during collection.
Note: 1. Starting and ending times of collection are required.
2. Follow instructions in “Urine Collection” in Special Instructions.
3. Label specimen appropriately.
Specimen Transport Temperature
Refrigerate
Performing Laboratory
The Valley Hospital
Test Classification and CPT Coding
84540