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Test Code Urea Nitrogen, Urine Urea Nitrogen, Urine (Test Code – UUNR or Test Code – UUN24)

Preferred Specimen

Plain Urine Cup/ 24 hour Urine Container

Specimen Collection Instructions

Random urine collection (UUNR) – random collection

24 Hour Urine collection (UUN24) – please indicate on the container the start and end time of the collection

Specimen Volume

10 mL – Random Collection

STAT Turn-around Time

N/A

Routine Turn-around Time

24 hours from specimen arrival in the laboratory

Reference Range

Some Reference Ranges may be age and/or gender dependent.  Please see report for more details.

Performing Laboratory

CPH – Canton – Potsdam Hospital

CSH – Clifton Springs Hospital

Elmgrove – Outpatient Laboratory

MH – Massena Hospital

RGH – Rochester General Hospital

UMMC – United Memorial Medical Center

UH – Unity Hospital

CPT Code

84540

LOINC Code

UUNR – 3095-7

UUN24 – 3096-5*

*LOINC Code listed is for analyte only.  Additional LOINC Code may also be applicable in regards to 24 hour collections.