Commonwealth Diagnostics International (CDI) helps providers identify and diagnose common sources of digestive distress and functional gastrointestinal ailments. CDI’s expansive portfolio of non-invasive at-home hydrogen and methane breath tests supports the diagnosis and treatment of Small Intestinal Bacterial Overgrowth (SIBO) and Intestinal Methanogen Overgrowth (IMO), as well as fructose malabsorption, lactose malabsorption, and sucrose malabsorption.

Focused on patient-centric principles, CDI breath tests are easy-to-use, quick, and safe for patients and support meaningful GI health outcomes by helping steer each practitioner’s approach to dietary modification, homeopathic remedies, nutritional supplementation, immune support, high-quality probiotics, and additional testing.

Founded in 2015 in Salem, Massachusetts, and operating out of its CLIA-certified laboratory and as an FDA-registered, ISO 13485-certified medical device manufacturer, CDI has partnerships with leading health systems, hospitals, and private practices worldwide.

Visit CommDX.com to learn more and purchase.

Commonwealth Diagnostics International (CDI) helps providers identify and diagnose common sources of digestive distress and functional gastrointestinal ailments. CDI’s expansive portfolio of non-invasive at-home hydrogen and methane breath tests supports the diagnosis and treatment of Small Intestinal Bacterial Overgrowth (SIBO) and Intestinal Methanogen Overgrowth (IMO), as well as fructose malabsorption, lactose malabsorption, and sucrose malabsorption.

Focused on patient-centric principles, CDI breath tests are easy-to-use, quick, and safe for patients and support meaningful GI health outcomes by helping steer each practitioner’s approach to dietary modification, homeopathic remedies, nutritional supplementation, immune support, high-quality probiotics, and additional testing.

Founded in 2015 in Salem, Massachusetts, and operating out of its CLIA-certified laboratory and as an FDA-registered, ISO 13485-certified medical device manufacturer, CDI has partnerships with leading health systems, hospitals, and private practices worldwide.

Visit CommDX.com to learn more and purchase.

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Small Intestinal Bacterial Overgrowth (SIBO) affects 1 in 9 people. By providing science-backed resources, research and solutions we support patients on their journey to health.

Learn More

hello@siboawareness.org

This information is in no way intended to replace the guidance of your doctor. SIBOawareness.org does not provide medical advice, diagnosis or treatment.

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Join our mailing list: Be the first to hear about new research, receive discounts from our supporters and learn more about managing your SIBO!

© 2025 Gut Microbiome Foundation.

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Logo

Small Intestinal Bacterial Overgrowth (SIBO) affects 1 in 9 people. By providing science-backed resources, research and solutions we support patients on their journey to health.

Learn More

hello@siboawareness.org

This information is in no way intended to replace the guidance of your doctor. SIBOawareness.org does not provide medical advice, diagnosis or treatment.

Newsletter

Join our mailing list: Be the first to hear about new research, receive discounts from our supporters and learn more about managing your SIBO!

© 2025 Gut Microbiome Foundation. All Rights Reserved

Logo

Small Intestinal Bacterial Overgrowth (SIBO) affects 1 in 9 people. By providing science-backed resources, research and solutions we support patients on their journey to health.

Learn More

hello@siboawareness.org

This information is in no way intended to replace the guidance of your doctor. SIBOawareness.org does not provide medical advice, diagnosis or treatment.

Newsletter

Join our mailing list: Be the first to hear about new research, receive discounts from our supporters and learn more about managing your SIBO!

© 2025 Gut Microbiome Foundation.
All Rights Reserved