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Urine Urea Nitrogen, Random

Test Code
UUNR


CPT Codes
84540

Preferred Specimen
1.0 ml of random urine


Minimum Volume
0.3 mL of random urine


Transport Container
Screw top urine container


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature: Unacceptable
Refrigerated: Samples must be refrigerated​


Methodology
Colorimetric

Setup Schedule
Daily


Report Available

Inpatient turn-around time: 4 hours. Outpatient testing received by noon will be reported by 4:30 p.m. Specimens received after noon will be reported by the next morning.






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.