root-cause tests for digestive dysfunction and symptoms

understand the root-causes of constipation, bloating & IBS

Our expert Functional Medicine, London based Practitioners have sourced the best gut health labs available in the UK - chosen for their value and specificity. Our focus is on getting you results - quicker, and stress free.

With our 15 years experience helping professionals overcome constipation, bloating or acid reflux, we tailor your tests to your symptoms and case history, getting you better ‘treatment’ answers. We also have access to histamine and other biomarkers not available with other practitioners.

We’re guided by emerging science, are Advanced Gastrointestinal practitioners (Functional Medicine Institute, USA), and members of the British Society of Gastroenterology.

If you follow all the right tips but still feel bloated, it’s time to end the stress with our Ultimate Gut Dysfunction Analysis.

IBS Test Bundle

how gut dysfunction tests can help professionals like you.

see our Digestive Health Clinic
  • Your GP has offered laxatives but you want to resolve it, not mask it

  • Your laxatives no longer really work

  • You feel bloated, either after meals or at certain points of the day

  • You’ve been diagnosed with IBS, but the FodMap diet is not resolving your issues 100%

  • You’ve tried excluding foods, but don’t know if you’re doing the right thing

  • Food restrictions are making you stressed and miss out on fun

  • You want to be able to wear your outfits without covering your tummy

  • Your digestion is impacting your body confidence, and you don’t like how it’s making you feel

*only your GP can diagnose diseases. We’re not a replacement for medical care.

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The gut health test problems

we set out to solve. 


  • Other gut health tests on the UK market have a lot of middle men and practitioner services, ramping up unnecessary costs.

  • Other labs are generic, so you’re paying for biomarkers that you don’t need

  • Some gut health test biomarkers are merely a ‘nice to have’ - but not ‘diagnostic’. I’e, they’re not helpful in moving you out of gut dysfunction.

how we help you overcome gut issues

  • Digestive Health clinic

    Learn more about our Digestive Health Clinic and how we work.

  • Gut Microbiome Health

    Learn the key role of our microbiome in body health, with SIBO, dysbiosis, UTI’s and inflammation.

  • our constipation guide

    See our comprehensive, free constipation guide, put together by our experts based on 15 years of resolving constipation.

our experts chosen gut health tests

  • Digestive test bundle | 'diagnostic'

    Ultimate ‘Diagnostic* Gut Test combo, developed over 15 yrs experience helping beat gut issues. Includes SIBO Breath Testing & Stool Analysis at UK best price. Our recommended approach to fast-track IBS treatment & get best results.

    Add-on Consultation to work with a Practitioner to understand your results in the context of your symptoms, lifestyle & diet.

    box of SIBO and stool analysis home test kit
  • SIBO Test

    Measures both: METHANE + HYDROGEN

    - Constipation & Bloating

    - IBS-like symptoms, Acid Reflux + more

    This at-home SIBO breath test helps you understand whether your dysbiosis is inflammatory and whether malabsorption and histamine may be an issue.

    Woman in yoga pose in red sports bra
  • Stool Analysis

    Analysing Gut Microbiome, Pathogens, Leaky Gut & Malabsorption.

    Available add-on markers: H.Pylori, Zonulin, Histamine, Serotonin (gut-brain) + much more.

    See full details HERE & HERE

    Woman with grey top measuring her waist size for slimming

Curious what gut health test could help you?

Complex gut issues are made easy with our Nutritionist-curated test panels. We’re proud to have access to unique biomarkers only stocked by us, giving you a more bespoke test with far more answers.

Complete our mini assessment and we’ll help you tailor the best Functional Gut Health Test for you.

  • End the guessing, googling and researching that throws up more uncertainty than answers.

the benefits

  • Take the first step on your 3 Step Gut Treatment journey

how it works

1.Order Your Test

Not sure if this test bundle is right for you? Complete our 2 min Quiz HERE

2.return Sample

Free, simple return of your sample in pre-paid envelope.

3. Your Results

You’ll receive your results via secure software, which comes with a brief lab report. If you need more help, book a session.

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 FAQs

  • We focus on optimal rather than normal ranges.

  • No. We don’t diagnose conditions, this would be your GP.

    We’re here to help you find lifestyle, diet and natural solutions to help you overcome functional gut issues that your GP can’t help you with.

  • A SIBO Test and a Stool analysis.

    • microbiome + pathogens

    • digestion and absorption

    • inflammation and signs of leaky gut

    • Diversity and overall health and balance of microbiome


  • Testing is just one part, but it ensures that nothing is missed, it highlights any areas of weakness or imbalance, and helps guide you to what you can do naturally, nutritionally and lifestyle wise to overcome your symptoms.

  • No - this is a DIY package, but you’re free to add on a Consultation to run through the tests, your health history and what your diet and health objectives should be.

    We’ll set you up on the second step of our Gut Health Resolution Plan. You’re free to book ad-hoc follow up sessions as per your need.

    If you need handholding throughout, you’ll need a 1:1 Coaching Programme which includes regular support.

Have another question?

You’ve suffered with digestive issues for a while but just want a little direction and clarity at this point? Our gut health experts are here to help.

ask us a question