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HelpTest Code UMG24 Magnesium, Urine
Additional Codes
Epic EAP: LAB406
Epic Description: MAGNESIUM, URINE, 24 HOUR
Synonym
Mg 24hr urine
Specimen Type
Urine, Timed
Specimen Required
| Collection Container | Minimum Volume | |
|---|---|---|
| Preferred |
Timed urine container with no preservative |
Entire timed collection |
Instructions for Collection and Transport
Store urine refrigerated during and after collection. Measure timed urine and record volume and collection time on label. Aliquot urine into a plastic vial. Transport refrigerated on freeze packs. Refrigerate if holding overnight.
Aliquot Requirements
Urine
Optimum 10.0 mL
Minimum 0.5 mL
Performing Lab
Chemistry Lab
Assay Frequency
24 hours
Routine Turnaround Time
1 day
CSR Storage Requirements
Measure 24 hour urine and record volume on labels. Aliquot urine into a plastic vial. Transport to laboratory. Refrigerate if holding overnight.
CPT Code Information
83735
Patient Preparation
Refer to Timed Urine Collection instructions. Have patient note exact collection period on collection container.