Urea Nitrogen, Random, Urine*
Methodology
Colorimetric Absorbance
Performing Laboratory
Rutland Regional Medical Center Laboratory
Specimen Requirements
Specimen Type: Urine, random collection
Container/Tube: Plastic container
Specimen Volume: 5 mL
Specimen Minimum Volume: 1 mL
Collection Instructions:
1. No preservative.
2. Refrigerate specimen after collection.
Specimen Transport Temperature
Refrigerated
Reference Values
No established reference values
Day(s) Performed
Daily
Analytical Time:
1 day
Available Stat
Test Classification and CPT Coding
84540