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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
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The five differences are:
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