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Sodium, Urine, 24 hour

Performing Lab(s)

Memorial-Belleville only

Specimen Requirement (s)

Specimen Type: urine

Container/Tube:   24 hour urine container

Specimen Volume:   NA

Specimen Minimum Volume: 5 mL

 

Collection Instructions:

  • Refrigerate jug during collection.
  • Deliver to lab immediately.
  • Record start and stop times

Lab instructions: NA

Day(s)/Shift(s) Test Set Up and Turnaround Time

Sunday through Saturday

Hours: 24 hours

 

Turnaround Time:

STAT: No

Routine: less than 8 hours from receipt

Transport and Stability

Transport temperature: Ambient to lab

Reference Values

Sodium, Ur 24H

Age

Reference Values

0 – 18 years

None

>18 years

40 – 220 mmol/24H

 

CPT/LOINC Codes

81050-Volume measurement for timed collection

84300-Sodium