Commonwealth Diagnostics International, Inc.

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About the Lab

Popular Tests

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About the Lab

Commonwealth Diagnostics International, Inc. (CDI) is an innovative GI health company providing industry-leading diagnostic tests and tools to help physicians identify and diagnose common sources of digestive distress and functional gastrointestinal ailments.

CDI's at-home breath test kits for SIBO, IMO, and carbohydrate malabsorption help providers identify and diagnose common sources of digestive distress and functional gastrointestinal ailments.

CDI’s cost-effective portfolio of diagnostic solutions results in expedited treatment plans focused on patient-centric principles. It supports meaningful GI health outcomes with more precise and timely results from its experienced lab staff.

Its expansive portfolio includes non-invasive at-home hydrogen and methane breath tests for Small Intestinal Bacterial Overgrowth (SIBO) and Intestinal Methanogen Overgrowth (IMO), as well as fructose, lactose, and sucrose malabsorption.

CDI 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.

About the Lab

CDI's at-home breath test kits for SIBO, IMO, and carbohydrate malabsorption help providers identify and diagnose common sources of digestive distress and functional gastrointestinal ailments.

Popular Tests by

CDI

SIBO/IMO Lactulose Breath Test

Breath

This test is used to help diagnose Small Intestinal Bacterial Overgrowth (SIBO) and Intestinal Methanogen Overgrowth (IMO). When bacteria normally found in the large intestine become present in the small intestine, the digestive system may produce excessive hydrogen and/or methane gas, which can cause many gastrointestinal symptoms such as bloating, diarrhea, and constipation. This test comes with a LACTULOSE substrate.

SIBO/IMO Glucose Breath Test

Breath

Fructose Malabsorption Breath Test

Breath

This test is used to help diagnose fructose malabsorption. Fructose malabsorption may occur when the enzyme needed to break down fructose, a sugar commonly found in fruit, is not present. The lack of the enzyme allows bacteria normally found in the digestive system to produce hydrogen and/or methane gas which can cause many gastrointestinal symptoms such as bloating, diarrhea, and flatulence.

SIBO/IMO Pediatric Lactulose Breath Test

Breath

This test is designed for PEDIATRIC PATIENTS ONLY. It is used to help diagnose Small Intestinal Bacterial Overgrowth (SIBO) and Intestinal Methanogen Overgrowth (IMO). When bacteria normally found in the large intestine become present in the small intestine, the digestive system may produce excessive hydrogen and/or methane gas, which can cause many gastrointestinal symptoms such as bloating, diarrhea, and constipation. This test comes with a LACTULOSE substrate.

Lactose Malabsorption Breath Test

Breath

This test is used to help diagnose lactose malabsorption. Lactose malabsorption may occur when the enzyme needed to break down lactose, a sugar commonly found in dairy products, is not present. The lack of the enzyme allows bacteria normally found in the digestive system to produce hydrogen and/or methane gas which can cause many gastrointestinal symptoms such as bloating, diarrhea, and flatulence.

Sucrose Malabsorption Breath Test

Breath

This test is used to help diagnose sucrose malabsorption. Sucrose malabsorption may occur when the enzyme needed to break down sucrose, or table sugar, is not present. The lack of the enzyme allows bacteria normally found in the digestive system to produce hydrogen and/or methane gas which can cause many gastrointestinal symptoms such as bloating, diarrhea, and flatulence.