Test Code 24H Ur Sodium Sodium, 24 Hour, Urine

Performing Laboratory

NRL-Chemistry

Ion-Selective Electrode (ISE)

Specimen Type: Urine, 24-hour
Container/Tube: Plastic urine container

Specimen Volume: Entire 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.

SODIUM, URINE

15-220 mmol/L

SODIUM, CALCULATED

40-220 mmol/24 hours

Note: Results are calculated using total volume and length of collection and results are adjusted to units/24 hours.

Monday through Sunday

Turnaround Time:

STAT-1 hour

Routine-daily

Refrigerate

81050-Urine timed measurement
84300-Sodium