12 days
Quantitative ion-selective electrode
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Measures electrolyte concentration in stool. Used in workup of chronic diarrhea.
Liquid stool (24 hour or random)
5 g
Sterile continer
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Refrigerated | 7 days |
| Frozen | 1 month |