Marek Diagnostics
Gut Health: Bloating & Gas Analysis
A 3-hour breath test that pinpoints one of the most common and most missed causes of chronic bloating and gas: small intestinal bacterial overgrowth (SIBO). Measure the breath, not the guesswork. Instead of eliminating foods one by one, you measure the hydrogen and methane your gut bacteria actually produce after a controlled sugar drink. It's the most direct way to answer "why am I so bloated?" and to tell hydrogen-driven from methane-driven overgrowth, which point to different symptom patterns and different fixes.
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