Sodium, Random Urine

Message

Performed at NCMC for NCMC-L

Test Code

RUNA - NOCO

Alias/See Also

NACAL
Normalized to Creat

CPT Codes
84300

Preferred Specimen

10 mL urine in clean, plastic urine container

Minimum Volume

0.5 mL

Instructions

Collect a random urine specimen

Specimen Stability

Room Temperature	14 days
Refrigerated	14 days
Frozen	Stable

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Hemolyzed, icteric, or lipemic
Contaminated

Setup Schedule

Monday through Sunday; Continuously

Report Available

Same Day

Reference Range

Refer to the Chemistry Reference Range document in the Resources file on the facility test directory page.

Performing Laboratory
North Colorado Medical Center
Sterling Regional Medical Center
East Morgan County Hospital

Last Updated: August 13, 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.