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Sulfate, Urine
0081102
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Ordering Recommendation
Measurement of urinary sulfate excretion is used in calculi risk assessment.
Mnemonic
U SO4
Methodology
Quantitative Spectrophotometry
Performed
Sun, Wed, Fri
Reported
1-6 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
24-hour urine. Refrigerate during collection.
Specimen Preparation
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.
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Unacceptable Conditions
Room temperature specimens. Any sample except urine.
Remarks
Stability
Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 month
Reference Interval
6-30 mmol/d
Interpretive Data
Reference intervals have been established for 24 hour collections only.
Compliance Category
Laboratory Developed Test (LDT)
Note
Hotline History
N/A
CPT Codes
84392
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0020207 | Creatinine, Urine - per volume | 2161-8 |
| 0020208 | Creatinine, Urine - per 24h | 2162-6 |
| 0081103 | Sulfate, Urine - per volume | 47780-2 |
| 0081104 | Sulfate, Urine - per 24h | 26889-6 |
| 0097110 | Total Volume | 19153-6 |
| 0097111 | Hours Collected | 30211-7 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- Inorganic sulfate
Sulfate, Urine
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