CDI leads the way in gastrointestinal diagnostics with the only ISO 13485-certified, FDA-registered at-home hydrogen and methane breath tests for adult patients.

Our comprehensive suite of non-invasive breath tests includes diagnostics for SIBO/IMO and carbohydrate malabsorption disorders (fructose, lactose, sucrose), offering gastroenterologists accurate tools for diagnosing a broad spectrum of functional GI disorders.

Clinically Validated. Trusted by Gastroenterologists.

CDI’s breath tests set industry standards for clinical validity, endorsed by the North American Consensus and ACG Clinical Guidelines for SIBO. Adhering to clinical best practices, our tests deliver unparalleled diagnostic accuracy and reliable results, proven over a decade of rigorous validation studies. Discover how CDI’s trusted diagnostic solutions can enhance treatment efficacy and patient care in your practice.

Comprehensive At-Home Breath Testing Solutions for Adult GI Health

Step into the future of adult GI diagnostics with CDI. Our breath testing solutions are crafted to address the unique diagnostic needs of adult patients, setting a new standard in gastroenterology care. They provide reliable, accurate assessments that support effective treatment and improved patient outcomes. Discover the impact our breath tests can have on your clinical practice and enhance the quality of life for your patients.

SIBO & IMO
(Adult GI)

Often underlying causes of chronic bloating, diarrhea, and constipation in adults, effectively diagnosed with our precise breath tests.

Fructose
Malabsorption

Identifies impaired absorption of fructose which can lead to significant abdominal discomfort in adults.

Lactose
Malabsorption

Our tests diagnose lactose intolerance, helping to alleviate common symptoms such as gas, bloating, and diarrhea.

Sucrose
Malabsorption

Detects deficiencies in sucrase enzyme production, crucial for effective sucrose metabolism and overall digestive health.

Benefits of Choosing CDI's Adult Breath Testing

Non-Invasive and Stress-Free:

Designed with patient comfort in mind, our breath tests remove the anxiety and discomfort associated with more invasive diagnostic methods.

Unmatched Diagnostic Precision:

Leveraging advanced technology and rigorous validation, CDI’s breath tests deliver exceptional accuracy in detecting SIBO, IMO, and carbohydrate malabsorption.

Empowering Informed Treatment Decisions:

Our detailed diagnostic outputs enable healthcare providers to tailor personalized treatment plans, significantly improving therapeutic outcomes.

Ideal for Ongoing Treatment Monitoring:

Our tests’ ease of use makes them perfect for regular monitoring, helping to track the efficacy of treatments and make necessary adjustments over time.

Safety and Reliability:

With no radiation exposure and a non-invasive format, our tests are safe for repeated use and ideal for managing chronic conditions without additional health risks.

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Lorie Hayden profile picture
Lorie H
70 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
As long as you have the tubes labeled and in order it's not bad. Just set your timer on your phone every 15 minutes and watch TV or play a game on your phone to pass the time.
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Teri Taylor profile picture
Teri T
70 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Staff always returned patient's calls, answered questions, were very patient and professional.
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walter aspell profile picture
Walter A
89 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
I couldn't believe how easy it was to take this test I would really recommend it so easy to do
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Kerry profile picture
Kerry
89 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Liked the convenience of doing at home. Directions clear, phone support excellent, easy return.
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Mr. Mel Johnson profile picture
Mr. M
89 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Instructions needs work.
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RLW profile picture
Rlw
103 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
The test had easy to follow instructions and was easy to do. I’m thankful for their skills.
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susan sundahl profile picture
Susan S
104 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Easy to set up and use. Be sure to have the time set aside for completion of testing. Results were quickly received.
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Donna Gaffney profile picture
Donna G
110 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Efficient and easy to use. Got my results right away too!
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Kavita Heather profile picture
Kavita H
110 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
The SIBO test with CDi was incredibly user-friendly and easy to complete—it only took about 2 hours and 15 minutes. My results came back very quickly, which made the process even better. I only wish I had done this test two years ago when my symptoms first started. I highly recommend CDI testing to anyone looking for answers quickly.
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Randall Mantlo profile picture
Randall M
112 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
I called DM4 to test 1 week later. I got them. Instructions are pretty simple tocobata, hour or so Libra. On each valve date and time, just waiting on results.

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Resources & Support

Visit our Resources pages for FAQs and additional materials for providers and patients.

Contact our dedicated customer service department at 888-258-5966 or customerservice@commdx.com for support.

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