Diagnosis of suspected sulfite oxidase deficiency.
Negative. A semi-quantitative result will be reported for positive specimens.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Days Test Performed
Monday - Friday
Soft Order Code
Sulfite Analysis, Urine (MMGL)
STAT analysis must be approved by Pediatric Geneticist on Call.
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All specimens should be accompanied by a requisition.
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Offsite Collection Instructions
Please notify MLabs Client Services Center to schedule testing prior to collecting specimen. Collect a random urine specimen and freeze within 45 minutes of collection. Frozen specimens must be received by the MMGL laboratory Monday - Thursday and within 2 days of collection. Include the patient's family history, clinical condition (asymptomatic or acute), diet, and a list of current medications with the test requisition.
Test requires prescheduling and special handling. See Collection Instructions.
Urine samples not on ice and not received by laboratory within 45 minutes.
5 mL urine
2 mL urine