Test Code UNA24 24HR Urine Sodium
Specimen Required
24 HR urine collection required.
Collection containers are available in the laboratory. Name, birth date, and date/time collection is started and stopped is required.
Specimen Handling and Stability
Handle and store specimens in stoppered containers to avoid contamination and evaporation.
Specimen Stability
* Room Temperature: 24 hours
* Refrigerated: 7 days
* Frozen: 6 months
CPT Code
84300