GI Axis Advanced
Comprehensive microbiome analysis with 40+ personalised health insights
Order Now – £420Why Choose GI Axis Advanced?
GI Axis Advanced is our most popular comprehensive gut health test. It provides a complete analysis of your microbiome composition and function, giving you 40+ actionable insights into your digestive health and overall wellbeing.
What Makes GI Axis Advanced Different
🔬 Complete Microbiome Analysis
Comprehensive DNA sequencing identifies all bacteria present, their abundance, and balance.
⚖️ Bacterial Balance & Diversity
Understand your microbiome diversity score and bacterial ratios.
💪 Short-Chain Fatty Acid Production
Assess how well your bacteria are producing butyrate and other beneficial fatty acids.
🔥 Inflammation Markers
Identify inflammation indicators and gut permeability issues.
🥗 Personalised Nutrition Guide
Receive a customised diet plan based on YOUR microbiome.
🎯 40+ Health Insights
Get detailed analysis of bacterial strains and their functions.
What We Analyse
Microbiome Composition
- Bacterial phyla, families, and individual strains
- Abundance and balance of beneficial vs dysbiotic bacteria
- Microbiome diversity score
- Dysbiosis index and severity
Digestive Function
- Short-chain fatty acid production (butyrate, propionate, acetate)
- Digestive enzyme markers
- Intestinal permeability indicators
- Pancreatic function markers
Inflammation & Immune Health
- Inflammation markers (hs-CRP if available)
- Immune response indicators
- Dysbiotic bacterial identification
- Bacterial endotoxin potential
Metabolic Health
- Bacterial metabolic capacity
- Bile acid metabolism
- Protein fermentation patterns
- Overall microbiome function
GI Axis Advanced vs Other Tests
| Feature | GI Axis Advanced | Microbiome Plus | Food Sensitivity Map |
|---|---|---|---|
| Complete Microbiome Analysis | ✓ | ✓ | — |
| 40+ Health Insights | ✓ | ✓ | — |
| Personalised Diet Plan | ✓ | ✓ | ✓ |
| Bacterial Diversity Score | ✓ | ✓ | — |
| Parasites & Pathogen Screening | — | ✓ | — |
| Food Sensitivity Testing (270+ foods) | — | — | ✓ |
| Short-Chain Fatty Acids | ✓ | ✓ | — |
| Inflammation Markers | ✓ | ✓ | — |
| Price | £420 | £330 | £300 |
Perfect For You If…
🫘 Chronic Digestive Issues
You experience ongoing bloating, constipation, diarrhoea, or stomach pain and want to find the root cause
😴 Unexplained Fatigue
You’re constantly exhausted despite sleeping enough—your microbiome might be to blame
🧠 Brain Fog & Poor Focus
You suspect your gut-brain axis is contributing to poor concentration and mental clarity
💪 Weak Immunity
You get sick frequently and want to strengthen your gut’s role in immune health
🍽️ Want Personalised Nutrition
You’re ready to optimise your diet specifically for YOUR unique microbiome, not generic advice
🎯 Optimise Athletic Performance
You’re active and want to optimise digestion and recovery through personalised nutrition
Get Your Complete Microbiome Picture
Understand exactly what’s happening in your gut and receive a personalised plan to optimise your health. GI Axis Advanced gives you 40+ actionable insights and a customised nutrition guide.
Order GI Axis Advanced – £420How It Works
1. Order Your Kit
Your home collection kit arrives within 1-2 working days with everything you need
2. Collect Your Sample
Simple stool sample collection at home—complete instructions included. Takes just 5 minutes
3. Send It Back
Use the prepaid return envelope (UK) or international postage label to send your sample to our accredited lab
4. Get Your Results
Receive your comprehensive digital report with 40+ health insights within 3 weeks
5. Personalised Plan
Get your customised nutrition guide showing exactly which foods support YOUR unique microbiome
6. Take Action
Implement your plan, track improvements, and retest in 3-6 months to measure progress
What’s Included
Your Complete Package
- At-home stool collection kit with prepaid return postage
- DNA sequencing analysis of your complete microbiome
- Comprehensive digital report (40+ health insights)
- Personalised nutrition guide (300+ foods analysed)
- Bacterial diversity and balance assessment
- Short-chain fatty acid production analysis
- Inflammation markers and gut permeability indicators
- Actionable recommendations for optimisation
- Results delivered within 3 weeks of sample receipt
Frequently Asked Questions
How does the at-home collection work?
We send you a sterile collection kit with clear, easy-to-follow instructions. You collect a small stool sample in the provided cup at home—it’s hygienic and straightforward. Simply package it in the prepaid envelope and post it back. Most people complete collection in under 5 minutes.
How long until I get my results?
Your results are typically ready within 3 weeks from when our lab receives your sample. You’ll receive a comprehensive digital report with your personalised analysis.
Can I combine this with other tests?
Absolutely! Many clients combine GI Axis Advanced with our Food Sensitivity Map or pair it with nutritional coaching for maximum impact. We offer bundle packages with significant savings.
Do I need to prepare before the test?
Stop taking probiotics 3 days before collection. You don’t need to stop medications or other supplements—the test is designed to capture your current gut state. Normal diet and lifestyle is fine.
How accurate is this test?
Our testing uses advanced DNA sequencing (qPCR technology) and is performed in accredited laboratories. Results are referenced against 90+ published studies and a database of 50,000+ microbiome samples for accuracy.
What if my results are concerning?
Your report includes a personalised plan based on YOUR results. We recommend working with a health practitioner or nutritional coach to interpret findings and create a treatment protocol. We offer coaching packages to help you implement changes.
Can I track improvements over time?
Yes! We recommend retesting after 3-6 months of following your personalised plan to see how your microbiome has changed. Improvements are often significant when you address the root issues.
Is this suitable for everyone?
Yes, for adults and older children. If you’re pregnant or have serious health conditions, consult your healthcare provider first. The test is safe for everyone else.