SIBO Hydrogen Breath Test UK

Test for SIBO using a simple, at-home hydrogen methane breath test

£160 for test, practitioner review & personal plan

add to cart
Google Reviews

Your SIBO home test kit includes:

  • Small Intestine Bacterial Overgrowth breath test, analysed by our accredited labs
  • Expertly designed SIBO Diet Plan and mini Healthpath education program, designed to support your health journey
  • Review of your test results and symptoms by a qualified practitioner
  • Your bespoke test report with health plan
  • Tailored supplement plan, based on your results and symptom questionnaire

Learn more about SIBO. Talk to our experts.

SIBO Hydrogen Breath Test UK

About the UK SIBO
Breath Test


Collection method: Breath

Measures: Hydrogen, Methane

Turnaround time: 7 working days

For this test, you drink a small amount of lactulose and collect breath samples over three hours. The type of gas found in your breath will reveal if you have bacteria where it shouldn’t be, and what type they are. Armed with this information, you’ll receive personalised advice to help you take action.


SIBO test kit

Your SIBO breath test results

Specific markers

Our functional tests are hand-selected to give you unique and useful insight into your biochemistry

Personalised plan

Receive personalised, easy-to-follow recommendations from our registered practitioners

Extra resources

Benefit from expert guidance: the Healthpath Plate, the Healthpath Fundamentals of Health and the Supplement tracker

Associated symptoms

Use of antacids
Multiple antibiotics
Sulphur smelling gas
Milk intolerance
Weight loss
Chronic stress
Floating stools
Dry skin
Low iron levels
Greasy stools
Abdominal pain
Sticky stools
Food poisoning
Low B12 levels
Interstitial cystitis
Fructose intolerance
Food sensitivities
Brain fog

Learn more about your gut health. Talk to our experts.

Join thousands of happy Healthpath customers

Google Reviews

Accredited by

ANP logo
BANT logo

Everything you need to take charge of your gut health

Certified Lab Partners illustration

Industry-leading tests

Our functional tests are hand-selected to give you unique and useful insight into your biochemistry

A practitioner giving advice

Personalised advice

All results are reviewed by a registered practitioner, so you receive guidance that’s tailored to you

A demonstration of the extra support Healthpath offers

Ongoing support

From complementary resources to community, we’re there for you on your journey to back to health

The SIBO connection

Condition of SIBO


of IBS cases are actually believed to be SIBO

Chronic fatigue icon representation


of chronic fatigue syndrome sufferers were found to have SIBO

An illustration of a body in pain


of people with fibromyalgia also have SIBO

Order your test kit, practitioner review + personal plan

Frequently asked questions

Is SIBO a real condition?

Yes, with a few caveats. We refer to SIBO as a condition for simplicity, but it’s technically a dysbiotic state in which there’s too much bacteria in the small intestine. For some people this can cause no symptoms at all, but for others it can contribute to a variety of symptoms. In this way, SIBO isn’t a condition in and of itself—but an imbalance that contributes to other diagnosable conditions. Having said this, SIBO is certainly something that’s detectable and treatable. The North American Consensus, which was written in 2017, defines the state and outlines the best way to test for it. You can read a copy of this consensus here.

How do I know if I have SIBO?

The only way to be sure you have SIBO is to take a breath test. However, if you suffer from IBS, fibromyalgia or rosacea, you’re much more likely to have to condition. Other common SIBO symptoms are listed above.

Who should take this test?

Anyone suffering from IBS or fibromyalgia should take this test. This is because 84% of IBS cases are actually believed to be SIBO, while 77% of people with fibromyalgia also have SIBO. If you suffer from rosacea or digestive symptoms that haven’t responded to more common interventions, this test could be helpful for you too.

Do you ship outside the UK?

At the moment we only ship to UK addresses. We’re looking to expand, so watch this space.

What’s in the SIBO breath test kit?

1 x test instructions

1 x dietary advice sheet

1 x request form

1 x 15ml drinkable test solution

1 x blue ‘EasySampler’ mouthpiece and bag

1 x ‘EasySampler’ instruction sheet

10 x glass tubes

10 x sample tube labels

1 x bubble wrap return packet

1 x cardboard box for return

1 x postal bag

1 x return address label

How do I take this test?

You can download full instructions on our FAQs page.

Do I need to stop taking supplements or medications before taking the SIBO test?

You must not stop any medications in order to take this test. Please speak to your GP first. If you’re currently taking antibiotics or herbal antimicrobials, wait 4 weeks after finishing the course of treatment before taking the test. We recommend avoiding taking probiotics for 48 hours before taking the test.

Is there anything I need to do before taking the SIBO test?

You should avoid high-fibre or slowly digesting foods for at least 24 hours before taking the test. You must also avoid all food 8–12 hours before taking the test. The whole testing process takes 3 hours, so you’ll need to make sure you can fit it into your day. For more information, see the test instructions on our FAQs page.

How long will it take to get my SIBO test results?

Your results will be posted on your online account a maximum of one week after you return your samples.

How do I view my SIBO test results?

Simply log in to your Healthpath account here and click ‘Tests’. You’ll be able to access your results and personalised recommendations one week after returning your samples (sometimes sooner).

How will I know what my SIBO test results mean?

All your results data is accompanied by clear, jargon-free explanations. Our practitioners also review all results, providing personalised recommendations that are easy-to-follow and specific to you.

Why can’t I get a SIBO test through the NHS?

Functional tests are highly specialised and currently not offered through the NHS. At present, the only option is to pay for them privately. We appreciate you want to spend your money wisely, which is why we only offer tests that are genuinely helpful.

Can I claim the cost of the SIBO test on my private health insurance?

It’s possible, though you’ll need to check the details of your insurance to see what’s included.


Interest free monthly payments

The benefits of choosing Splitit

  • No credit check
  • 0% interest
  • Never any late fees
  • No application or registration
  • Instant approval
  • Works with your existing credit

How Splitit works

Splitit Choose splitit at Checkout
Splitit Select number of payments
Splitit Order Complete


Order total£160
Pay today £53 (£107 held on card)
2nd payment £53 (£53 held on card)
Final payment £53 (£0 held on card)

At the time of purchase, you will only be charged for the first payment. On the same day of the following month your card will be charged the second payment and so on for each remaining month of the purchase plan.

To be eligible, you must own a Visa or Mastercard credit or debit card and have the entire amount of your purchase available on your card at the time of authorisation.

Debit cards have a maximum transaction value of £400 per transaction. If you require to spend over this amount, you may carry out two transactions. Credit cards have no maximum.

Splitit works by pre-authorising you payment card and then splitting the payment down into monthly charges. There is no extra charge for this service.