Methylmalonic Acid, QN Urine

Centralized Core Laboratory:Chemistry

Test ID/Workstation: MMAQU MAYO

Specimen Type: Urine

Tube Type: Urine Container

Collection Volume: 4.0 mL (minimum 1.2)

Storage: Frozen

Availability: Sent to Reference Laboratory

Methodology: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS)

Special Instructions: Collect second-voided specimen after an overnight fast.

Lab/Phone: 330-543-8418

TAT: 3-5 days

Additional Info: Reference Range: <3.60 mmol/mol creatinine

CPT Code: 83921

Requisition Form
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