Comprehensive Stool Test (GI MAP) Plus Zonulin
£455.00
The Comprehensive Stool Test (GI MAP) Plus Zonulin provides a complete picture of gut health, assessing microbiome balance, infections, digestion, and intestinal permeability (leaky gut).
Sample type: Stool (home collection)
Turnaround time: 21 working days
The Comprehensive Stool Test (GI-MAP) Plus Zonulin is one of the most advanced stool analyses available, combining the powerful insights of the GI-MAP with an additional marker for intestinal permeability (leaky gut). This test offers a thorough evaluation of the gut microbiome, digestive function, and mucosal integrity, helping uncover hidden factors driving digestive symptoms and systemic health concerns.
Using cutting-edge qPCR technology, the GI-MAP accurately identifies levels of beneficial and harmful bacteria, pathogens, parasites, and fungi. With the addition of Zonulin, the test also assesses the health of the gut barrier, providing crucial information on whether increased intestinal permeability may be contributing to inflammation, immune dysfunction, or chronic conditions.
What the test measures:
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Gut microbiome balance – Beneficial flora vs harmful bacteria
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Pathogens and infections – Viruses, parasites, and fungi
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Opportunistic organisms – Linked to digestive and systemic issues
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Inflammatory markers – Including calprotectin and secretory IgA
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Immune and digestive function markers – Pancreatic elastase, occult blood, and beta-glucuronidase
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Zonulin – A key marker of intestinal permeability (leaky gut)
- Order your preferred test
- Receive your kit via post with full collection instructions
- Collect your sample at home and return to lab using provided packaging
- Receive your results once they have been processed by the lab
- If you want an in-depth review of your results to understand the findings, book a Lab Findings Review
- If you would like a personalised Nutrition & Lifestyle Action Plan based on your findings, book an Comprehensive Consultation
- Need help choosing a test? Contact us, or book a free 15-minute Discovery Call with our team
This test is particularly valuable for individuals with persistent digestive complaints, suspected leaky gut, or chronic inflammatory and autoimmune conditions where gut barrier dysfunction may play a role.
Gut imbalances and leaky gut have been linked to a wide range of symptoms and conditions, including:
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Digestive issues – bloating, gas, cramps, constipation, diarrhoea, stomach pain, heartburn
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Skin conditions – acne, eczema, rashes
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Chronic fatigue and low energy
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Headaches and migraines
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Mood disorders – anxiety, depression, irritability
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Sleep disturbances
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Weight management difficulties
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Inflammatory and autoimmune conditions – arthritis, asthma, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), multiple sclerosis, thyroid conditions
Why choose this test?
The Comprehensive Stool Test (GI-MAP) Plus Zonulin provides deeper insight into the gut-immune connection by combining microbiome analysis with assessment of gut permeability.
The insights from this test provide the clinical framework for a targeted plan to restore gut balance, repair the intestinal barrier, and support long-term health.
NOT SURE IF THIS IS THE RIGHT TEST FOR YOU?
Contact us or book a free Discovery Call to discuss your symptoms with a practitioner and get guidance before ordering your test.
CONTACT USFrequently Asked Questions
It includes all the GI MAP markers with the addition of Zonulin. Elevated Zonulin levels may indicate that the tight junctions in your gut lining are compromised, allowing undigested food particles, toxins, and microbes to enter the bloodstream. This is known as leaky gut or intestinal permeability, and can contribute to systemic inflammation, autoimmune reactions, and a wide range of chronic symptoms beyond digestive issues.
Yes. Many people with leaky gut experience non-digestive symptoms like fatigue, brain fog, skin issues, joint pain, or autoimmune conditions. Testing Zonulin levels can provide valuable insights even in the absence of obvious gut discomfort.
For an in-depth clinical review of your results book an optional Lab Findings Review. If you want a personalised health plan to address the root cause of your symptoms and focused on restoring gut barrier integrity, book an Comprehensive Consultation with our gut health specialist. This may include dietary changes, anti-inflammatory nutrients, targeted probiotics, and lifestyle strategies to support long-term gut healing.
7 reviews for Comprehensive Stool Test (GI MAP) Plus Zonulin
Claire E verified customer
Game-changer for gut health!
The GI-MAP with Zonulin gave me the deep answers standard medical tests missed. The home collection kit was straightforward, and shipping it back was easy. The results were incredibly detailed and insightful. It is an investment, but completely worth it to finally have a targeted protocol that works. Highly recommend!
Samantha verified customer
For about a year I struggled with bloating, sharp stomach pains, general discomfort, brain fog, and stiffness in my back. I went to every gastroenterologist on my insurance and they all told me the same thing: “If it gets worse, come back.”
I knew something was wrong, and I finally found Carmen, who took the time to actually hear my story. She started with testing so we could get a full picture. The GI Map plus Zonulin test uncovered a number of issues, from bacterial overgrowth to leaky gut.
With real answers in hand, I was able to start a thoughtful, intentional protocol. I’m happy to say that after time and dedication to what she recommended, my symptoms are gone. I plan to re-test in the future just to check in on my gut but I highly recommend this test. Thank you Carmen!
Ish verified customer
When I first started working with the awesome Carmen, she advised me to do this GI Map Stool test so that we can properly understand what is going on. Before this point I had never done a proper functional medicine test. Once the results came back, I had a detailed consultation with Carmen where she expertly explained every single result and metric in detail and explained what it meant/how it linked with regards to my severe excema symptoms. It was a real eye opener as it confirmed what I was thinking for many months before the test, that I had a bad leaky gut. Me and Carmen then had a clear gameplan setup how to tackle healing my leaky gut and getting long lasting relief. Roughly 12 months on now from that point and I feel much better and thanks to God my bad excema symptoms have decreased massively and I am well on my way to fully healing my excema hopefully within the next 6 months (Leaky gut is known to take 1-2 years for different people).
Charlotte verified customer
After feeling very poorly and getting nowhere with conventional doctors, I decided to go down a different route. I had been vaguely diagnosed with ‘it could be hepatitis or a ripped aorta’ but I knew it was neither of these things. So I ordered the GI-MAP with Zonulin test from Nutrition Diets Clinic to see if this would come up with anything. I received a comprehensive 5 page report with extensive analysis of bacteria, microbes, fungi, yeast, viruses etc. Carmen’s report also contained an extensive explanation as to what was happening inside the gut, symptoms it could be causing and supplements that would help.
If you want a comprehensive analysis of your gut this test is fantastic! The zonulin test measures gut permeability which, if high, can lead to all sorts of health problems. This is the way forward for gut health!