24h Urine
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Sodium, 24hr Urine
Test ID: NA USTM
Test
Method
Potentiometry (Ion Selective Electrode)
Specimens
Test Version
1-Feb-2023
Specimen
Specimens
24h Urine
Collection & Handling
Handling Information
Store and send cold or frozen
Additional Information
Provide 24 hour volume and date of collection.
Stability
| Ambient | 24 hours |
|---|---|
| Refrigerated | 1 week |
| Frozen | 6 months |
Test Version
1-Feb-2023
Performance / Interpretation
Method
Potentiometry (Ion Selective Electrode)
Turnaround Time
2 days
Results
| Name | Units | Reference Range | Conversion Factor | |
|---|---|---|---|---|
| Volume | L |
|
||
| Sodium/L | nmol/L |
|
||
| Sodium/d | mmol/d |
|
||
Test Version
1-Feb-2023
Interface / Setup
HL7 Interface Codes
| Order Code | Result Codes | Units |
|---|---|---|
| NA USTM | 7601Volume | L |
| 28021Sodium/L | mmol/L | |
| 28020Sodium/d | mmol/d |
Test Version
1-Feb-2023