A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Nitrogen Random, Urine

Test Code
LAB748


Alias/See Also
1231100029


CPT Codes
84540

Includes
UREA UR


Preferred Specimen
Urine - Red Top Tube


Minimum Volume
1.0 mL


Transport Temperature
Room Temperature


Specimen Stability
Room Temperature: 7 days Refrigerated: 7 days Frozen: 1 year


Methodology
Abbott Alinity

Reference Range
The reference range and other method performance specifications have not been established for this body fluid. The result must be integrated into the clinical context for interpretation.


Performing Laboratory
LITTLE ROCK LABORATORY


Last Updated: August 26, 2026


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.