Magnesium, Fecal
Test Code: 820604
Performing Lab: LabCorp
CPT Code: 83735 001
Specimen Type
24 hour or random stool
Specimen Container
Stool container
Volume
5 g
Minimum Volume
1 g
Specimen Handling
Do not add saline or water to liquefy specimen.
Unacceptable Conditions
Formed or viscous stool.
Temperature
Refrigerate
Methodology
Quantitative ion-selective electrode
Stability
Room Temperature: Unacceptable
Refrigerated: 1 week
Frozen: 1 month
Refrigerated: 1 week
Frozen: 1 month
| Result Code | Result Name | LOINC |
|---|---|---|
| 820594 | Magnesium, Fecal-Per Volume | 29911-5 |
| 820595 | Magnesium, Fecal-per 24h | 29912-3 |
| 820596 | Fat, Fecal Total Weight | 30078-0 |
| 820599 | Collection Time for Fecal Sp | 13363-7 |
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