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Test Code 62871412 Sodium Level 24 Hour Urine

Performing Laboratory

Torrance Memorial Laboratories

Specimen Requirements

Submit the following specimen:


Specimen Type: Urine, 24 hour
Container/Tube: Plastic urine collection container
Specimen Volume: Entire collection
Collection Instructions: No preservative. Refrigerate specimen during collection, and send specimen refrigerated.
Additional Information: Starting and ending times of collection are required.

Specimen Transport Temperature

Refrigerated

Methodology

Ion-Selective Electrode (ISE)

Reference Range

40 - 220 mmol/24hr

Day(s) Test Set up/TAT

Performed:

Daily

Available STAT

TAT:

STAT: <1 hr

Routine: < 4 hrs

Aliases

None

CPT Code

84300