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A patient shows her phone with her SIBO test results and a Trio-Smart kit in the background

At-home breath testing for gastrointestinal conditions

Get a clear diagnosis on small intestinal bacterial overgrowth (SIBO), intestinal methanogenic overgrowth (IMO), and excess hydrogen sulfide.

Do you experience the following symptoms?

  • ​Bloating

  • Nausea

  • Gas

  • Abdominal Distention

  • Cramping

  • Abdominal Pain

  • Constipation

  • Diarrhea

Why customers trust Trio-Smart

CLIA-certified mail-in breath test on the market

more sensitive than conventional breath testing

primary gases can be measured at once for precise diagnostics

Trio-Smart is helping thousands of patients find their answers

Hear from real patients about their personal experiences with the Trio-Smart breath test by watching the videos below.

Rachel was able to make an action plan with her dermatologist after receiving her results.

Sarah's results helped her dietitian come up with an effective treatment plan.

William's dietician has tailored a treatment plan after finding high levels of methane in the gut.

H 2 S CH 4 H 2 Hydrogen Methane Hydrogen Sulfide

Get a more complete picture of your gut health

Common breath tests measure Hydrogen and Methane, but Trio-Smart is the only one that can detect all of the primary fermented gases produced in your gut, including Hydrogen Sulfide.

SIBO breath test kit and a smartphone showing hydrogen, methane, and hydrogen sulfide test results

Begin your journey to feeling better

Order Trio-Smart through our free online service. No appointment needed.

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