Anna Piddock.
Gut Barrier (leaky gut) panel
This Gut Barrier panel helps to identify leaky gut, which can vary in severity. It includes important indicators like Candida, Zonulin, Occludin, and Lipopolysaccharides (LPS). This “leaky gut” panel can be done on its own or as part of the FIT176 or FIT132 food sensitivity panels. Buy Gut Barrier Panel - £140
Chuckling Goat.
Our easy-to-use home test checks for 14 pathogens and a wide range of gut health markers to uncover what’s really going on inside your microbiome.Your results will cover diversity, pathogens, prebiotics, probiotics, postbiotics, mental wellness and systemic wellness, giving you a full picture of your internal health.
You’ll receive a 30-minute consultation with a Nutritional Therapist, who will create your personal action plan, followed by two 15-minute consultations at week 6 and 12 – no AI involved.
All testing is done in the UK by Cambridge Genomic Services at the University of Cambridge.Evidence-based answers. Personalised support. Take control of your gut health.
Subscription - £325 £295
Save £30
Future renewals at the full price of £295
Flex or cancel for free at any time
3 x FREE consultations with a Nutritional Therapist worth £140
FREE personal action plan
FREE delivery once every 3 months

Feelgut.
Complete Gut Microbiome Test £350.00 Tests 2,000 bacteria +parasites +viruses +fungi +archaea +candida +H.pylori What's included: 1 x Stool test kit2,000 bacteriaPathogenic bacteria20 Key health insights10 Gut-Axis interactionsGut diversity scoreLeaky GutPersonalised report +Dietitian supportFood & Supplement recommendations Parasites Viruses Fungi Archaea Candida H. Pylori No subscription

Feelgut.
Research exploring connections between rosacea and gut health is still in early stages. Some small studies have observed associations between rosacea and digestive conditions like SIBO (small intestinal bacterial overgrowth)

Forbes Clinic.
Gastro-Intestinal Mapping + ZonulinStool SampleUncover the root causes of ill-health with Gastrointestinal Mapping. Receive 360 analysis of your gut bacteria, including inflammation, intestinal permeability, and parasitic, fungal and viral pathogens.£395

Healthily.
Microbiomix Advanced Gut Check £399
Gain deep insights into your gut health with the most advanced microbiome test on the market. The Microbiomix test is powered by metagenomic shotgun sequencing – precise technology for identifying and quantifying gut bacteria, functional markers, and potential pathogens. This test provides the insights you need to optimise your digestive health, immune function, and overall well-being.

Healthpath.
Ultimate Gut Test £389 5% off with HAPPYGUT5
Best gut health test
100 Biomarkers
The UK's most comprehensive test
Discover your friendly & unfriendly bacteria
Find out if you have leaky gut
Check your immune response
Find yeasts and parasites
See how well your digestion works
Learn how well you break down food
Practitioner review of your results

Hum2n.
The HUM2N Gut Barrier Panel is a comprehensive at-home test designed to assess the integrity of your gut lining. It involves a simple finger-prick blood test that measures key markers associated with intestinal permeability, such as Occludin, Zonulin, Candida (yeast overgrowth), and Lipopolysaccharides (LPS). The package includes a personalized 1-hour consultation with a Nutritional Therapist, who will provide a tailored nutrition, supplement, and lifestyle plan based on your results. ​ Measures critical markers like Occludin, Zonulin, Candida, and LPS to evaluate gut health. Includes a one-hour session with a Nutritional Therapist for individualized guidance. Receive a customized nutrition, supplement, and lifestyle strategy to support gut health.​ Get an extra 15% off applied at checkout. 1 ADD TO CART – £295.00 FAST UK delivery in 1–2 BUSINESS days CHAT & EMAIL SUPPORT 30-
thefunctionalgutclinic.com/leaky-gut-test
The gut lining normally acts as a barrier, allowing nutrients to pass through while keeping larger, potentially harmful particles - like toxins and bacteria - out of the bloodstream. When this barrier becomes “leaky,” it can lead to systemic inflammation and a wide range of health issues.In leaky gut syndrome - the tight junctions in your gut lining weaken. When these junctions loosen, it can result in foreign particles escaping into the bloodstream, triggering inflammation and immune reactions throughout the body.This condition is known as increased intestinal permeability, often referred to as leaky gut syndrome. It’s not a disease itself, but rather a sign that something deeper may be affecting your gut health.Our test for leaky gut uses two specific sugar molecules mannitol and lactulose to measure how much passes through your intestinal lining. Here’s how it works:
· Mannitol is a small molecule that is usually absorbed easily in a healthy gut.
· Lactulose, being larger, should not cross the gut barrier unless it’s compromised.
This method is widely accepted for assessing intestinal permeability and provides valuable insight for diagnosing leaky gut syndrome.
£350

Zoe.
the brand-new ZOE Gut Health Test
Unlock personalised food advice like never before and gain a deeper understanding of your body. Over 275,000 people have tested their gut health with ZOE
At-home Gut Health Test kit
Scientific analysis of your gut bug clusters
Personalised gut microbiome score in the new ZOE App
Powered by over 300,000 microbiome DNA tests
£149.00 One time payment
An active ZOE Membership is required to access test results.(Around £9.99/month)