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Laboratory Test Directory
Magnesium, Urine
Components
Name | Method | Department | Units |
---|---|---|---|
Magnesium, Urine |
Colorimetric, reflectometry |
Core Lab, Chemistry, Routine | mg/dL |
Specimen Requirements
Urine - Random
Container Type | Container Size | Specimen Volume |
---|---|---|
PreferredSterile container |
N/A | 5 mL |
Stability
Room temperature - 1 week(s)
Refrigerated - 1 week(s)
Frozen - 1 month(s)
Reasons for Rejection
- Use of urine preservative
- Collected in diaper or cotton balls
CPT Code
- 83735