ChatGPT SearchSep 1, 2026
commdx.com — Ships breath-test kits directly to U.S. patients. Offers lactose, fructose, and sucrose malabsorption testing plus SIBO/IMO testing; currently lists these at $299. Commonwealth Diagnostics International
Data as of Oct 5, 2026Based on 764 AI responses
Reviewed by Dimitry Apollonsky ·
AI summary
CommDx provides non-invasive hydrogen and methane breath tests for functional GI conditions, including SIBO/IMO and carbohydrate malabsorption, through its MyGI Gateway platform.
2%No change
of AI answers about CommDx and its rivals. Since Jul 5
The market map
At-Home Health Test KitsMentioned in
Question: I am getting bloated after eating certain foods. Who offers at-home food sensitivity breath tests?
ChatGPT SearchSep 1, 2026
commdx.com — Ships breath-test kits directly to U.S. patients. Offers lactose, fructose, and sucrose malabsorption testing plus SIBO/IMO testing; currently lists these at $299. Commonwealth Diagnostics International
Since Jul 5
Rank
Where CommDx ranks in AI
Excerpts where CommDx appeared in the AI's answer
commdx.com — Ships breath-test kits directly to U.S. patients. Offers lactose, fructose, and sucrose malabsorption testing plus SIBO/IMO testing; currently lists these at $299. Commonwealth Diagnostics International