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Digestion · Phase 2

SIBO breath test (lactulose)

Hydrogen and methane in your breath, after a lactulose drink.

Coming soon. Not yet bookable — it joins a panel once validated in our laboratory.

Panels available now

Laboratory range

Pendingppm · to confirm
Published once it is validated in our laboratory.No value is shown until then.

Still being written.

Every explanation is reviewed by our clinical team before it is published.

Read what it is

A laboratory range gives context, not a diagnosis.

Questions

Asked about SIBO breath test (lactulose).

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Hydrogen and methane in your breath, after a lactulose drink.

Bookable today

In Digestion, now.

All 106 biomarkers