Urea Nitrogen, Urine

Test Code
1235300765


Alias/See Also
URUN
UUN


CPT Codes
84540

Preferred Specimen
GUTHRIE CLINIC LAB: Urine in a yellow-top no additive urine chemistry tube
CORNING: Urine in a sterile container
CORTLAND: Urine in a yellow-top no additive conical urine tube


Other Acceptable Specimens
GUTHRIE CLINIC LAB: Urine in a sterile container, Urine in a yellow-top no additive conical urine tube
CORTLAND: Urine in a sterile container


Instructions
GUTHRIE CLINIC LAB, CORNING, TOWANDA, TROY: Collect urine in a sterile container and transfer to a yellow-top no additive urine chemistry tube tube.
CORTLAND: Collect urine in a sterile container and transfer to a yellow-top no additive conical urine tube.


Transport Temperature
Refrigerated


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Urine in a red/yellow marble top urine conical tube with preservative


Performing Laboratory
Guthrie Clinic Lab
Corning Hospital Lab



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.