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HelpMagnesium, 24 Hour, Urine
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24 hour urine container
Specimen Requirements
Preferred:
Container/Tube:24 hour urine container
Minimum Volume: 1.0 mL
Specimen Stability
Refrigerate: 48 hours
Frozen: aliquot for longer storage
Reference Range
72.9-121.5 mg/24hr
Methodology
Calmagite
CPT
83735
Lab Handling
Refrigerate specimen during collection. Starting and ending times of collection are required.