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HelpTest Code RMCNA24UR Sodium, 24 Hour, Urine*
Methodology
Ion-Selective Electrode (ISE)
Performing Laboratory
Rutland Regional Medical Center Laboratory
Specimen Requirements
Specimen Type: Urine, 24-hour collection
Container/Tube: Plastic container
Specimen Volume: Entire 24-hour collection
Collection Instructions:
1. No preservative.
2. Refrigerate specimen during collection.
Additional Information:
1. Starting and ending times of collection are required.
2. Follow instructions in Urine Collection in Special Instructions.
Specimen Transport Temperature
Refrigerated
Reference Values
40-220 mEq/24 hours
Day(s) Performed
Daily
Analytical Time:
1 day
Test Coding
CPT:
Urine Total Volume Sodium 81050
Ur Sodium 84300
LOINC:
Urine Total Volume Sodium 3167-4
Urine 24 Hour Sodium 21526-9
Order Code: RMCNA24UR
Result Names and Codes:
Urine Total Volume Sodium RMCL800575
Ur Sodium RMCL800533
Urine 24 Hour Sodium RMCL800286