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Test Code UUNRA Urea Nitrogen, Random,Urine

Performing Laboratory

Huntsville Hospital Laboratory

Methodology

Conductivity

Specimen Requirements

1 mL from a random urine collection.
Note:  Follow instructions in “Urine Collection—Huntsville Hospital Health System Laboratory” in “Special Instructions.”

Specimen Stability Information

 

Specimen Type

Temperature

Time

Urine, random

RT

2 days

  Refrigerated 7 days

 

Reject Due To

 

Hemolysis

NA

Lipemia

NA

Icterus

NA

 

Reference Values

No established reference values

CPT Coding

84540

LOINC Coding

 

Test Name LOINC Code

Urea nitrogen, Random, Urine

3095-7

 

Day(s) Set Up

Monday through Sunday