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Urea Nitrogen, Fluid

Container Type = Random Urine

Container Type

Test ID LAB5234
EPIC ORDER UREA NITROGEN, BODY FLUID
CPT Code(s) 84520
Group/Individual Test Group
Laboratory Core Laboratory
Tube Station Routine 30; STAT 888
Specimen Routine: 1 mL Fluid; No Preservatives; Sterile Container; See Comments
Micro: 0.2 mL Fluid
Stability Room Temperature: 3 days
  Refrigerated: 7 days
  Frozen: 30 days
Availability Routine: 24 hours/day
STAT: YES
Turnaround Time                           Routine: 2 hrs
STAT: 1 hr
Reference Range Normal: Undefined
Comments
  • Provide fluid type and source.
  • The reference range for this body fluid has not been established.  The test result must be integrated into the clinical context for interpretation. This test was developed, and its performance characteristics determined by the Core Laboratories of the McLendon Clinical Laboratories, UNC Health.  This test has not been cleared or approved by the FDA.  The laboratory is regulated under CAP and CLIA as qualified to perform high-complexity testing.  This test is to be used for clinical purposes and should not be regarded as investigational or for research.

Reviewed by J. Carr on December 31, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514