Commonwealth Diagnostics International, Inc.

CDI is The Leader in Hydrogen and Methane Breath Testing® and is committed to providing healthcare providers unparalleled diagnostic solutions to enhance patient care.

CDI’s industry-leading breath testing program, healthcare providers can unlock significant benefits for their practice and patients:

• Clinical Validity and Credibility: CDI's tests meet industry standards, backed by extensive research and scientific validation, including the North American Consensus on Hydrogen and Methane Breath Testing and the ACG Clinical Guidelines for Small Intestinal Bacterial Overgrowth.
• Unparalleled Diagnostic Accuracy: CDI's tests follow clinical best practices, ensuring reliable results for informed treatment decisions.
• Sample Stability: Over the last 10+ years, CDI has undergone rigorous sample stability and analytical validation studies of our hydrogen and methane breath test collection kits.
• Timely and Dependable Results: Swift analysis and delivery of test results enhance patient care and satisfaction. Unlike others, CDI reports results within one business day from sample receipt. 
• Customizable Testing Options: Tailor the diagnostic approach to individual patient needs for optimized outcomes with CDI’s breath tests for SIBO, IMO, and carbohydrate malabsorption.
• Exceptional Customer Support: We provide personalized patient assistance and a seamless at-home testing experience.
• Optimal Financial Solutions: CDI offers affordable options with low out-of-pocket costs (maximum of $199). CDI is in-network with Medicare and other insurers and also bills out-of-network commercial insurers. 

Operating out of our CLIA-certified laboratory, and as an FDA-registered, ISO 13485 certified medical device manufacturer, our team is here to help healthcare providers elevate patient care, improve diagnostic accuracy, and optimize treatment outcomes with our clinically validated, peer-reviewed test portfolio that providers and patients can trust.  

We are committed to providing exceptional diagnostic solutions that enhance patient care.