Test Code SOFT: UUN24 Urea Nitrogen, 24 Hour, Urine
Additional Codes
Ordering Mnemonic |
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EPIC NAME: UREA NITROGEN, URINE, 24 HOUR |
EPIC CODE: LAB748 |
Performing Laboratory
Saint Francis Medical Center-Urine Chemistry
Specimen Requirements
Specimen Type: Urine, 24-hour collection
Container/Tube: Plastic urine container
Specimen Volume: 12 mL
Collection Instructions: No preservative.
Additional Information:
1. 24-Hour volume is required.
2. Follow instructions in Urine Collection in Special Instructions.
Stability: 7 Days (R)
2 Days (A)
Specimen Transport Temperature
Refrigerate
Reference Values
12-20 g/24 hours
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
84540
Methodology
Kinetic