Sodium, Urine
Ordering Recommendation
New York DOH Approval Status
Specimen Required
24-hour urine with no additive. Refrigerate during collection. Also acceptable: Random urine.
Transport 1 mL aliquot of urine from a well-mixed collection. (Min: 0.2 mL) Record total volume and collection time interval on transport tube and test request form.
Refrigerated.
pH adjusted urine specimens.
Ambient: 14 days; Refrigerated: 2 weeks; Frozen: 1 month
Methodology
Quantitative Ion-Selective Electrode
Performed
Sun-Sat
Reported
Within 24 hours
Reference Interval
Test Number |
Components |
Reference Interval |
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Creatinine, Urine - per 24h |
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Sodium, Urine - per 24h | 51-286 mmol/d |
Interpretive Data
FDA
Note
Hotline History
CPT Codes
84300
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0020201 | Sodium, Urine - per volume | 2955-3 |
0020207 | Creatinine, Urine - per volume | 2161-8 |
0020208 | Creatinine, Urine - per 24h | 2162-6 |
0020601 | Sodium, Urine - per 24h | 2956-1 |
0097110 | Total Volume | 19153-6 |
0097111 | Hours Collected | 30211-7 |
Aliases
- Electrolytes, Urine
- Lytes, Urine
- Na
- Na Urine
- Na+ Urine
- Urine Na
- Urine sodium