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Comprehensive Stool Test (GI MAP) Plus Zonulin
£440.00
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 Test Results Consultation
- If you would like a personalised Nutrition & Lifestyle Action Plan based on your findings, book an Initial 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.
Frequently 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 Tests Results Consultation. If you want a personalised health plan to address the root cause of your symptoms and focused on restoring gut barrier integrity, book an Initial 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.
What Our Customers Say
“I did a stool test before with another company, but it didn’t really get me anywhere as my symptoms continued. This one was totally different, it picked up high Zonulin levels that the other test didn’t even look for. Now I’m following a focused plan with Carmen and it has made a huge difference.”
– James E
“I suspected gluten sensitivity for a while and this test confirmed it. I feel much better since adjusting my diet. Highly recommend.”
– Khirsty F
“Ordering and taking the test at home was simple and the results explained all of my symptoms. The personalised support afterwards was fantastic too.”
– Waseem D
