Gut Diagnostics

You deserve clarity when it comes to your digestive health.

Too many people live with ongoing gut problems, often waiting years for answers that never come.

We provide fast, accurate diagnostic testing—grounded in science and delivered to the highest clinical standards—so you can finally understand what’s happening inside your gut.

Your journey to lasting relief and better digestive health starts today.

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Get Advanced Diagnostic Tests

Discover the root cause of your gut symptoms with our specialist diagnostic services. We make it simple to take control of your digestive health with:

At-Home Test Kits

Simple, discreet, and easy-to-use kits delivered straight to your door for accurate gut health testing.

In-clinic Test Appointments

Comprehensive diagnostic testing carried out by our gut health specialists in a clinical setting.

Comprehensive Reports

Prepared by experienced gut health clinicians, giving you clear next steps for relief and long-term wellbeing.

Fully Regulated

Performed in a highly-regulated hospital environment.

Explore Tests

Our Diagnostic Tests

Discover the root cause of your gut symptoms with our specialist diagnostic services. We make it simple to take control of your digestive health with:

Video Capsule Endoscopy

A diagnostic test where you swallow a capsule with a tiny camera that takes images of your digestive tract.

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SIBO Test

A small intestine bacterial overgrowth test detects abnormal growths of bacteria in the small intestine.

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FibroScan

A non-invasive medical test that uses ultrasound technology to assess the health of your liver.

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Gastroscopy

An upper GI endoscopy (gastroscopy) is a minimally invasive test that uses a thin, flexible tube with a camera to examine your oesophagus, stomach, and the first part of your small intestine.

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Colonoscopy

A colonoscopy is a procedure used to examine the lower bowel, helping to detect inflammatory bowel disease, polyps, and cancer.

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Flexible Sigmoidoscopy

A flexible sigmoidoscopy is a procedure that uses a thin, flexible tube with a light and camera to examine the lower bowel.

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24hr Oesophageal pH-Impendance

A procedure that monitors the amount and type of reflux (stomach contents flowing back into the esophagus) over a 24-hour period.

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See what our patients have to say.

"On time, clear & precise , I felt relaxed and comfortable , and he was easy to speak to."

Verified on Doctify

16 January 2025

"A high level of skill coupled with a calm professionalism made my first colonoscopy a relatively straightforward experience."

Verified on Doctify

06 November 2025

"Excellent service from initial consultation through to my procedure."

Verified on Doctify

12 November 2025

"A very useful experience everything explained well, no problems, pleasant Doctor."

Verified on Doctify

02 February 2026

"My visit was well organised with a brief consultation and blood test."

Verified on Doctify

11 August 2025

"I am very pleased with every aspect of the treatment and care I received."

Verified on Doctify

25 July 2025

"I was worried coming in but everyone was very welcoming and made me relax and the procedure was much quicker than expected."

Verified on Doctify

25 June 2025

"Wonderful experience from start to finish. Everything was explained very clearly and reassuring."

Verified on Doctify

13 June 2025

Throughout all this he has been very professional, friendly and extremely supportive. It all was a very positive experience. Thank you.

Verified on Top Doctors

11 December 2025

One of the few doctors I have seen whom I truly feel listened to, empathised with and whom I can trust to look after my health and get to the bottom of what's wrong. Thank you so much!

Verified on Top Doctors

6 December 2025

"The water based technique for colonoscopy enabled me to be cured without trauma of surgery. I am eternally grateful."

Verified on Top Doctors

24 November 2025

"All the staff were amazing, friendly and professional."

Verified on Top Doctors

21 November 2025

"Professional, calm, and reassuring, explained everything clearly, and I didn’t feel a thing. Outstanding care throughout, I can highly recommend him."

Verified on Top Doctors

31 October 2025

"Outstanding care throughout, I can highly recommend him."

Verified on Top Doctors

31 October 2025

"I would definitely recommend and thank them for the care and attention"

Verified on Top Doctors

12 October 2025

"Very personable and professional from the start and made me feel at ease immediately. He’s quickly got me through the process and I couldnt be more impressed."

Verified on Top Doctors

9 October 2025

Our Flagship Clinic

At Gut Diagnostics, we are a dedicated team of gut health specialists, bringing together advanced diagnostics and compassionate care.

Our flagship clinic is proudly based at The Priory Hospital, a renowned centre of medical excellence. This prestigious setting provides our patients with access to state-of-the-art facilities, a safe and regulated environment, and the support of a leading multidisciplinary healthcare team.

Our specialists are here to guide you on your journey to better digestive health.

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Gut Diagnostics Latest Blog Posts

Get the latest tips, information and news regarding gut health.

Simple Ways to Support a Healthy Gut Every Day

Improving gut health doesn’t need to be complicated. Start by feeding your gut bacteria with fibre-rich foods like vegetables, fruits, whole grains, and legumes.

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Signs Your Gut Might Be Out of Balance

Gut issues don’t always show up as digestive symptoms. While bloating, constipation, or diarrhoea are common signs, an unhealthy gut can also affect your skin, energy levels, and mental clarity.

Read post