SULFATE, URINE

Specimen Required
Collect 24 hour urine, keeping urine refrigerated during collection. Mix well and send 4.0 mL urine (2.0 mL minimum) frozen in a screw-capped plastic vial. CRITICAL FROZEN.

Rejection Criteria
Room temperature specimens

Methodology
Quantitative Spectrophotometry

Stability
Room temperature: Unacceptable; Refrigerated: Unacceptable; Frozen: 30 days

Reference Range
6-30 mmol/d

Performed
Sunday, Wednesday, Friday

Turnaround Time3-8 days
Test CodeUSULF
CPT-4 Code (s)
84392
LOINC Codes
Hours Collected: 30211-7
Total Volume: 19153-6
Creatinine, Urine - per volume: 2161-8
Creatinine, Urine - per 24h: 2162-6
Sulfate, Urine - per volume: 47780-2
Sulfate, Urine - per 24h: 26889-6

Warde
Medical
Laboratory