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Why Choose SIBO Diagnostics?

At SIBO Diagnostics, we believe that SIBO & IBS testing is more than just a set of tests. Our mission is to provide superior quality SIBO & IBS testing as well as clinical education services that assists Naturopathic and Medical Doctors and their patients.

We understand that without education and a proper understanding of physiology, treatment, and patient individuality, the end goal of optimal patient outcomes cannot be achieved. It is with this in mind that we have exclusively partnered with Dr. Preet Khangura ND, one of the leading SIBO experts in North America.

Testing with SIBO Diagnostics not only provides industry-leading testing, but also includes exclusive complimentary phone consultations with Dr. Khangura for ordering physicians, to discuss results, treatment options, and challenging patient cases.

We are also the only SIBO laboratory in North America that offers the complete set SIBO related tests:

  • Quintron Lactulose Breath test
  • Trio Smart® Lactulose Breath Test
  • IBS Smart® Blood Test


We are proud to provide industry-leading testing, unrivaled physician support, and excellent customer service to clinics and their patients

Dr. Preet Khangura, ND is a fixture in the world of SIBO diagnosis, treatment, and education. His naturopathic medical practice is heavily focused on SIBO and its correlated conditions. He has pioneered treatment protocols and strives to share his knowledge with other doctors to help them achieve the best clinical outcomes possible.

Dr. Khangura also provides extensively researched and clinically relevant SIBO seminars/webinars to doctors across North America.  In the last 5 years, he has had the pleasure to help educate more than 500 doctors on the details of SIBO and other gastrointestinal disorders.  You can also find Dr. Khangura as a featured guest on health podcasts and YouTube interviews.

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