- TNA
Sodium Values, 24 Hr. Urine
Test Code
TNA
Specimen Name
Sodium Values, 24 Hr. Urine
CPT Codes
- 84300
Collect
24 hour urine, urine cup or specimen transport tube
Stability
7 days refrigerated
Volume
10 mL aliquot of 24 hour urine collection
Minimum Volume
1 mL aliquot of 24 hour urine
Performed
Daily
Components
—
Additional Information
Must Include: Collection Start-DateTime, Stop-DateTime and Total Volume.
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Common Lab Definitions
- Serum
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- STT