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Test Code SOD24 SODIUM, URINE 24HR

Important Note

Include: Collection period and total volume.

Additional Codes

SODUQ

NA24

Methodology

Automated Chemistry Analyzer

Specimen Requirements

24-hour Urine Collection

Container: 24-hour dark plastic urine container

Specimen Collection: 10 mL (minimum 2 mL)

  1. Collect a 24-hour urine in a 24-hour dark plastic urine container. Refrigerate during collection.

  2. Aliquot 10 mL of a well-mixed 24-hour urine collection in a leakproof plastic urine container.

  3. Record collection time and total volume.

  4. Store and transport refrigerated.

Alternate Specimens: Frozen specimens.

 

Specimen Transport/Stability

Refrigerated: 7 days

Maximum Laboratory Time

24 - 48 hours

Reference Ranges

Collection Period         h
Volume        mL
Sodium, Urine     mMOL/dy
       40 - 220

 

 

Day(s) Test Set Up

Daily

Test Classification and CPT Coding

84300