Order your Breath Test Kit (£169).  The test covers hydrogen and methane.  We offer  both Glucose and Lactulose. When you order your kit please e-mail us to let us know your preference for Glucose or Lactulose.  We recommend Lactulose and will use this as a default. . Typical turnaround 2–3 working days after the lab receives your samples. Used to assess small-intestinal bacterial overgrowth (SIBO) and Intestinal Methanogen Overgrowth.. For preparation and FAQs, see the SIBO TEST GUIDE

Packaging shown here is for illustration purposes only, actual packaging will vary.