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Sulfate, Urine
Ordering Recommendation
Measurement of urinary sulfate excretion is used in calculi risk assessment.
New York DOH Approval Status
Specimen Required
24-hour urine. Refrigerate during collection.
Transfer 4 mL urine to an ARUP Standard Transport Tube. (Min: 2 mL)
Additional Information: Record total volume and collection time on tube and test request form.
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Room temperature specimens. Any sample except urine.
Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 month
Methodology
Quantitative Spectrophotometry
Performed
Sun, Wed, Fri
Reported
1-6 days
Reference Interval
6-30 mmol/d
Interpretive Data
Reference intervals have been established for 24 hour collections only.
Per 24h calculations are provided to aid interpretation for collections with a duration of 24 hours and an average daily urine volume. For specimens with notable deviations in collection time or volume, ratios of analytes to a corresponding urine creatinine concentration may assist in result interpretation.
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.
Laboratory Developed Test (LDT)
Note
Hotline History
CPT Codes
84392
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0020207 | Creatinine, Urine - per volume | 35674-1 |
| 0020208 | Creatinine, Urine - per 24h | 2162-6 |
| 0081103 | Sulfate, Urine - per volume | 26888-8 |
| 0081104 | Sulfate, Urine - per 24h | 26889-6 |
| 0097110 | Total Volume | 19153-6 |
| 0097111 | Hours Collected | 30211-7 |
Aliases
- Inorganic sulfate
