SAMPLE TYPE
Stool
TURNAROUND TIME
Approx 15 working days
PRICE
£502 (test only – excludes consultation and interpretation fees)
GI360 Stool Test
COMPREHENSIVE MICROBIOME AND GUT HEALTH ANALYSIS
Discover the root causes of your digestive symptoms with a complete microbiome and gut health assessment.
The GI360™ Stool Test by Doctors Data is one of the most advanced stool-based analyses available, combining next-generation molecular technology with traditional microbiology to provide an in-depth view of your gut health.
This test evaluates the balance and diversity of your gut microbiome, screens for pathogens and dysbiotic bacteria, and assesses key markers of inflammation, digestion, and intestinal permeability. By identifying the underlying imbalances driving digestive or systemic symptoms, it allows for targeted and effective intervention.
What is the GI360 Stool Test?
The GI360 Complete test integrates both PCR DNA analysis and culture-based testing to deliver a comprehensive understanding of your gastrointestinal function. It analyses beneficial and harmful bacteria, yeast, parasites, and inflammatory markers to uncover how your gut environment is influencing your overall health.
This test also includes additional analysis for:
- Zonulin – a key marker of intestinal permeability (“leaky gut”)
- H. pylori – screening for one of the most common causes of gastric inflammation and discomfort
Together, these insights provide a detailed map of your digestive ecosystem, revealing both microbial balance and intestinal barrier integrity.
Who is this test for?
The GI360 Stool Test is suitable for anyone experiencing persistent or unexplained digestive issues, including:
- Bloating, gas, or abdominal discomfort
- Constipation or diarrhoea
- Food sensitivities or intolerances
- Reflux or indigestion
- Fatigue, brain fog, or mood changes related to gut health
- Skin conditions such as acne, eczema, or rosacea
- Autoimmune or inflammatory conditions
It is also valuable for those recovering from antibiotic use, managing chronic inflammation, or seeking to optimise long-term gut and immune function.
Why test your gut microbiome?
The gut plays a central role in digestion, immune function, detoxification, and even mood regulation. Disruptions in microbial balance, known as dysbiosis can contribute to inflammation, poor nutrient absorption, and chronic symptoms throughout the body.
Testing allows for a data-driven approach to gut health by identifying:
- Overgrowths of pathogenic bacteria, yeast, or parasites
- Low diversity or imbalance in beneficial microbes
- Gut inflammation or infection
- Compromised gut barrier (leaky gut)
- Poor digestive enzyme output
Understanding these factors allows for targeted nutritional, lifestyle, and therapeutic interventions to restore optimal gut health.
What this test measures
The GI360 Stool Test evaluates:
- Microbial diversity and balance (bacteria, yeast, and commensal species)
- Pathogen detection (bacteria, viruses, parasites, and fungi)
- Inflammatory markers (calprotectin, lactoferrin, secretory IgA)
- Intestinal permeability (zonulin)
- Digestive function (elastase, steatocrit, short-chain fatty acids)
- Helicobacter pylori presence and virulence factors
These comprehensive results provide a powerful tool for understanding both acute and chronic gut dysfunction.
What you receive
Your test package includes:
- A detailed laboratory report with analysis of microbiome balance and gut health markers
- Insights into intestinal permeability, inflammation, and digestive efficiency
- Option to add a 1-to-1 consultation with Steve Grant for further context, interpretation and tailored intervention planning
How to order
You can order the GI360 Stool Test directly through Steve Grant Health. Once purchased, a home test kit will be shipped with detailed instructions for sample collection and return.
Turnaround time: Approx 15 working days
Sample type: Stool
Price: £502 (test only – excludes consultation and interpretation fees)
Downloads
For full details, download:
Take the next step
If you have been struggling with ongoing digestive or inflammatory symptoms, the GI360 Stool Test can help uncover the root causes and guide a personalised approach to gut restoration.
Order your GI360 Stool Test today or book a free discovery call to discuss whether this test is right for you.
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