IBSChek - A Commonwealth Laboratories, Inc. Diagnostic

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A Simple Diagnostic Tool

IBSchek is a quick and reliable blood test for a confident diagnosis of Irritable Bowel Syndrome with Diarrhea (IBS-D).
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Getting Started

Want to have a patient tested?
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Reviewing Results*

Whether testing in-office or at a testing center, results are available online 24 hours after receipt of specimen.
Review results *All samples received on Friday, Saturday, or a holiday will be analyzed on the next business day from the time of receipt by our laboratory.

Based on a >90% specificity level for IBS associated with diarrhea as demonstrated in a large, randomized, controlled trial of >2,500 patients.