Get advanced gut microbiome testing in London with comprehensive stool analysis. Our tests identify bacterial imbalances, parasites, digestive enzyme function, and inflammation markers. Home collection kit provided. Results in 2-3 weeks with personalized treatment plan. From £350.
Our comprehensive gut microbiome test analyses beneficial and harmful bacteria, parasites and pathogens, yeast and candida levels, digestive enzyme function, inflammation markers like calprotectin, intestinal permeability (leaky gut), and nutrient absorption indicators.
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Gut microbiome testing
Comprehensive microbiome sequencing with clinical interpretation. Identify imbalances, design a personalised protocol, and retest to confirm what worked — guided by a GMC-registered clinician from sample to follow-up.
Schedule a complimentary call
The science behind the test
16S sequencing — what most labs use — only identifies bacteria at the genus level. Like knowing someone's surname but not their first name.
Different strains behave completely differently.
We use shotgun metagenomic sequencing for research-grade analysis. Every organism identified to species and strain — plus functional genes that show what the bacteria are actually doing, not just what they are.
For founders and biohackers: we provide raw FASTQ data, relative abundance CSVs and API access. Build your own analysis. Track interventions. Actually understand what's changing.
From sample to solution
Arrives in 2 days. Everything you need included. Clear instructions. Prepaid return packaging. Register online in minutes.
2 minutes at home. No diet changes needed. Ship back same day in provided packaging. Tracked all the way to our lab.
DNA extracted and sequenced. Bioinformatics pipeline analyses millions of data points. A clinician reviews findings. Protocol created.
Detailed report. Video consultation to explain findings. Specific protocol: foods, probiotic strains, supplement doses. Retest.

The numbers
Patients that report significant improvement in 90 days.
Average improvement in energy scores, sustained after treatment implementation.
Reduction in IBS severity scores, sustained after test and treatment.
Choose your panel
Advanced microbiome sequencing reveals why you feel the way you do. Clinician-interpreted from sample to follow-up.

16S RNA sequencing
Bacterial profiling at genus level. Good starting point for general gut health awareness.

Whole genomes sequencing
Research-grade analysis. Species and strain-level resolution with functional pathway mapping. Includes raw data access.

GI-MAP equivalent
Comprehensive stool panel combining microbiome with clinic markers. Essential for IBS, IBD, ar persistent symptoms.

Breath testing
Gold-standard lactulose breath test for small intestinal bacterial overgrowth and intestinal methanogen overgrowth.
IgG & IgA testing
Identifies immune reactions to 200+ foods. Combines with microbiome data for personalised elimination protocol.
Everything together
Shotgun metagenomics + clinical markers + food intolerance. The most comprehensive gut assessment available.

IgG & IgA testing
Identifies immune reactions to 200+ foods. Combines with microbiome data for personalised elimination protocol.

Everything together
Shotgun metagenomics + clinical markers + food intolerance. The most comprehensive gut assessment available.

TEST → TREAT → RETEST
Complete transformation with baseline testing, intervention, and confirmation of improvement.
Personalised to you
Six questions. Two minutes. Most people pick the wrong test for the symptom they're trying to resolve — a short clinical questionnaire reviewed by a GMC-registered physician tells you which of our panels actually answers your question, before you spend.
Our comprehensive gut microbiome test starts from £350, which includes the home collection kit, laboratory analysis, detailed report, and a follow-up consultation to discuss your results and personalized treatment plan.
A gut microbiome test analyzes the bacteria, fungi, and other microorganisms living in your digestive tract. Using a stool sample, we identify the composition of your gut flora, detect imbalances, and assess markers of digestive health, inflammation, and nutrient absorption.
Results are typically available within 2-3 weeks. You will receive a comprehensive report detailing your gut bacteria composition, any imbalances detected, and personalized recommendations for improving your gut health.
Yes. Gut microbiome testing can identify specific bacterial imbalances and markers that contribute to IBS symptoms. This allows for targeted treatment including dietary changes, probiotics, and sometimes medication to restore healthy gut function.
Minimal preparation is required. We recommend continuing your normal diet for at least 2 weeks before testing. Avoid antibiotics for 4 weeks before the test if possible. You will receive a home collection kit with full instructions.
We send you a discreet home collection kit with clear instructions. The kit includes everything you need to collect a small stool sample hygienically. You then return the sample in the prepaid packaging provided. The process is simple and private.
Our test can identify bacterial imbalances, markers of inflammation, digestive enzyme function, presence of harmful bacteria or parasites, and how well you absorb nutrients. This information helps diagnose conditions like IBS, SIBO, and food intolerances.
If you have digestive issues, unexplained fatigue, skin problems, or autoimmune concerns, gut testing can provide valuable insights. Many patients find it helps identify root causes that standard tests miss, leading to more effective treatment.
No referral is needed. You can book directly with us online. Our doctors will review your results and provide personalized recommendations.
NHS typically offers basic stool tests for infections. Our comprehensive microbiome analysis examines hundreds of bacterial species and provides detailed insights that standard NHS tests do not cover.
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