Sodium, Urine, 24 Hour

Container A or

Test ID   LAB445
EPIC Order
CPT Code(s)   84300
Group/Individual Test   Group
Laboratory   Core Laboratory
Tube Station   Deliver directly to the laboratory
Specimen Routine: 24 hr Urine, Container Type "A", red/yellow container is also acceptable;
see Comments
Room Temperature: Not Recommended
Refrigerator: 7 days
Frozen: 30 days
Availability Routine: 24 hrs/day
Turnaround Time   STAT 1hr; Routine 2hrs
Reference Range Normal: 40-220 mmol/24 hrs;  Varies with diet and state of hydration.
Comments Refrigerate Specimen
Obtain Container from Central Distribution
Red/Yellow container is also acceptable.

Reviewed by Christopher Parker on January 13, 2022

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514