Gut Microbiome Test
Gut Microbiome Test
Gut Microbiome Test
Gut Microbiome Test
Gut Microbiome Test

Microbiome Test Kit

Gut Microbiome Test

£190.00

Our at-home gut microbiome test requires only a simple stool sample. Using advanced shotgun metagenomic sequencing, we identify both beneficial and harmful bacteria in your gut and provide science-backed, personalised recommendations to help restore balance, improve digestion, and support overall health.

 

Tests for the entire bacterial ecosystem

Results within 2-3 weeks

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Who Is This Test For

The Gut Microbiome Test is designed for anyone who wants to take control of their health by understanding how their gut affects their body and mind. It provides valuable insights across several categories of individuals, helping each person uncover what their gut is truly telling them.

Each category benefits from a personalised report that turns scientific data into clear, actionable steps to improve digestion, energy, and balance.

For Everyday Health
  • For anyone improving digestion and energy
  • To understand how the gut affects mood and vitality
  • To maintain balance through science-based insights
For Those Experiencing Symptoms
  • For bloating, irregular digestion, or post-meal discomfort
  • For skin issues like acne, dryness, or inflammation
  • For fatigue, low energy, or brain fog
  • For those who often get sick or have low immunity
For Nutrition and Fitness Enthusiasts
  • To optimise diet, supplements, and probiotics
  • For athletes and active individuals improving recovery and nutrient absorption
  • For anyone seeking a performance edge through gut health
For Preventive and Long-Term Health
  • To prevent chronic conditions linked to gut imbalance
  • For those with a family history of metabolic or autoimmune disorders
  • For anyone valuing proactive, data-driven longevity

Why You Should Get Your Gut Tested

Your gut microbiome plays a central role in how your body functions each day. It affects digestion, metabolism, immunity, energy, and even mental clarity. When balanced, it supports strong immunity, stable mood, and efficient nutrient absorption. When imbalanced, it can contribute to inflammation, fatigue, poor digestion, or chronic discomfort.

Testing your gut gives you a clear picture of the bacterial communities living in your gut and shows how diverse and stable they are. These insights help you make targeted and evidence-based lifestyle and dietary adjustments that directly improve how you feel and function.

See the Science Explained Behind the Gut Microbiome

Common Conditions Linked to an Imbalanced Gut Microbiome

An unbalanced gut microbiome has been linked to several chronic and functional health issues.

Irritable bowel syndrome and constipation

 

Food intolerances and sensitivities

 

Bloating and indigestion

 

Skin conditions such as acne and eczema

 

Fatigue and brain fog

 

Anxiety and mood imbalances

 

Weight fluctuations and slow metabolism

 

Low immunity and inflammation

 

How It Works

Your gut microbiome reflects the balance of trillions of bacteria that influence digestion, mood and overall wellbeing. The test is best taken in the morning before eating or drinking anything to ensure the most accurate sample. Once collected, the sample is analysed using advanced sequencing technology to map your unique microbial profile and reveal how your gut health supports your body’s daily functions.

Results are typically available within a few weeks and form a detailed biological profile that parents can discuss with a healthcare professional.

Step 01

A small sample of saliva is collected.

Step 02

The DNA is extracted and read using advanced sequencing technology.

Step 03

The genetic data are analysed to identify small variations within key genes.

Step 04

Experts review the findings to interpret how these variations relate to biological systems.

DNA double helix with a face superimposed on a black background

Why


Phenome Longevity


Phenome Longevity uses advanced sequencing technology and systems biology to provide accurate, actionable insights into your microbiome. Our reports are designed to make complex science understandable and personalised so you can take clear, informed steps toward better health.

Each test is analysed using validated laboratory protocols in the United Kingdom and Europe, ensuring precision and reliability. Unlike standard gut tests, our reports integrate your microbiome results with broader biological pathways such as immunity, metabolism, and mood regulation. This gives you a complete and holistic understanding of how your gut connects to the rest of your body.

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What Is Included in Your Gut Microbiome Test Report

Your Gut Microbiome Test Report provides a detailed analysis of your gut bacteria, diversity, and metabolic performance. It translates scientific data into clear insights that reveal how your gut health affects digestion, immunity, and energy. Each section of your report can be expanded for a full explanation of your results.

Gut Microbiome Report cover with DNA double helix design on a blue background, featuring Phenome Longevity logo.
Overview Summary

An overview of your gut microbiome diversity, stability, and health score, with a visual comparison to optimal reference ranges.

Microbial Composition

A detailed breakdown of the dominant bacterial species in your gut, showing which ones are beneficial and which may contribute to imbalance.

Enterotype

Identification of your gut type based on dominant bacterial families. This reveals how your microbiome influences your metabolism and dietary response.

Dysbiosis Index

A numerical measure of imbalance in your gut ecosystem. It shows how far your microbiome has shifted from equilibrium and what this means for your health.

Complete List of Bacteria

A full list of bacterial species found in your sample with their known roles in digestion, immunity, and metabolism.

Metabolic Potential

An overview of your microbiome’s ability to process carbohydrates, fats, and proteins and produce short-chain fatty acids that nourish your gut lining.

Nutrient Biosynthesis and Breakdown

Analysis of how your bacteria contribute to vitamin production such as B12, K, and folate and how efficiently they process key nutrients.

Gut Immune Axis

Evaluation of how your gut microbes interact with your immune system to regulate inflammation and protect against pathogens.

Gut Skin Axis

Insights into how the state of your gut affects skin health and the link between microbial imbalance and conditions such as acne or eczema.

Inflammatory Potential

Analysis of bacteria linked to inflammation control and immune overactivity, helping you identify early signs of imbalanc

Leaky Gut Syndrome

Assessment of microbial activity related to gut barrier integrity and permeability that can influence systemic inflammation.

Irritable Bowel Syndrome (IBS)

Evaluation of microbial markers associated with IBS, showing patterns linked to discomfort, bloating, and irregular digestion.

Small Intestinal Bacterial Overgrowth (SIBO)

Detection of bacterial profiles associated with overgrowth in the small intestine that may cause bloating, gas, and nutrient absorption issues.

Gluten Sensitivity

Exploration of microbial pathways involved in gluten metabolism, identifying patterns that may indicate sensitivity or intolerance.

Weight Management

Analysis of bacteria influencing metabolism, energy extraction, and fat regulation to understand how your gut may affect weight control.

Personalised Recommendations

Targeted lifestyle and nutrition guidance based on your microbiome profile, offering practical steps to restore balance and maintain long-term gut health.

Bacteria Dictionary

Your report includes a bacteria dictionary that explains the most important bacterial species and their role in gut function, digestion, immunity, and metabolism.

Digestive and Metabolic Support

Immunity and Protection

Gut-Brain and Mood Connection

Potentially Harmful or Overrepresented Species

Digestive and Metabolic Support

Bifidobacterium longum

Supports digestion, reduces inflammation, and helps maintain gut barrier integrity

Lactobacillus rhamnosus

Assists in breaking down carbohydrates and supports healthy intestinal flora

Akkermansia muciniphila

Strengthens the gut lining and supports metabolic balance

Faecalibacterium prausnitzii

Produces butyrate, an anti-inflammatory compound essential for colon health

Roseburia intestinalis

Helps generate short-chain fatty acids and supports energy metabolism

Immunity and Protection

Ruminococcus bromii

Assists in fermenting resistant starch and regulates immune balance

Eubacterium rectale

One of the main butyrate producers, promoting anti-inflammatory activity

Coprococcus eutactus

Supports mucosal immunity and reduces inflammatory stress

Blautia obeum

Contributes to stability within the gut ecosystem and supports gut recovery after imbalance

Anaerostipes hadrus

Associated with healthy fat metabolism and reduced inflammation

Gut-Brain and Mood Connection

Bacteroides uniformis

Plays a role in metabolite production linked to mood regulation and immunity

Prevotella copri

Associated with dietary fibre metabolism and serotonin pathway balance

Clostridium butyricum

Improves gut–brain signalling and supports emotional resilience through butyrate production

Parabacteroides distasonis

Helps modulate immune response and stress-related pathways

Potentially Harmful or Overrepresented Species

Escherichia coli (pathogenic strains)

Can trigger gut inflammation and digestive discomfort when overgrown

Clostridium difficile

Associated with toxin production and inflammation following antibiotic use

Desulfovibrio piger

Linked to excess hydrogen sulphide production and gut irritation Enterococcus

What Does Our Gut Test Help With

Your gut test helps you identify imbalances and take steps to improve key areas of your health and wellbeing.

Digestive discomfort and bloating

Low energy and fatigue

Skin irritation and acne

Poor immunity and frequent illness

Stress and mood fluctuations

Weight regulation challenges

Food sensitivities and nutrient absorption issues

Chronic inflammation

Real People Real Stories

We are grateful to everyone who shared their journey with us. Their honesty reminds us why understanding our biology matters, because behind every test result there is a story of someone finally getting the answers they have been looking for.

I honestly did this out of curiosity, but the results were shocking. I could finally see why I kept having random breakouts and sugar cravings. It’s strange how much your gut controls without you knowing. I’ve started taking care of it differently since.
— Michael T, 41
I honestly did this out of curiosity, but the results were shocking. I could finally see why I kept having random breakouts and sugar cravings. It’s strange how much your gut controls without you knowing. I’ve started taking care of it differently since.
— Michael T, 41
I always thought feeling heavy after meals was just normal for me. Turns out, my gut wasn’t in great shape. After seeing what was really going on, I started paying attention to what actually works for my body. I feel more in tune now, and my stomach finally feels calm again.
— Sara L, 36

How We Keep Your Data Safe

Visit Privacy Policy

Your microbiome data is treated with the same care as your medical records. From the moment your sample is received, all personal and biological information is stored securely and processed in full accordance with the EU General Data Protection Regulation (GDPR).

We use encrypted systems, anonymised identifiers, and strict internal protocols to ensure your data is never shared or sold and only used to generate your personalised report.

You are always in control and your data remains yours.

FAQs

Please read our FAQs page to find out more.

What does the Gut Microbiome Test analyse?

The test examines the composition and balance of the microorganisms living in your gut. It identifies bacterial species, diversity levels, and patterns linked to digestion, immunity, metabolism, and overall wellbeing.

Why is gut health important?

Your gut microbiome affects nutrient absorption, hormone balance, immune function, and even mood. Understanding its composition helps you make dietary and lifestyle changes that support long term health.

How is the sample collected?

The test requires a small stool sample, which can be collected easily at home using the sterile kit provided. Detailed instructions are included for safe and hygienic collection.

What insights will I receive in the report?

Your report includes an overview of bacterial diversity, abundance, and balance, along with findings related to digestion, inflammation, and microbial composition. It also provides personalised lifestyle and dietary recommendations.

How accurate is the analysis?

The test uses advanced shotgun metagenomic sequencing for high depth and precision. This method identifies bacteria at both the genus and species level for more accurate insights.

Who should take this test?

It is ideal for anyone over 18 who wants to learn more about their gut health. It's especially recommended if you're experiencing digestive discomfort, low energy, bloating, or irregular bowel habits.

When should I take and send my sample?

Please collect your sample between Monday and Thursday (Royal Mail). Be sure to return it on the same day using the prepaid return envelope, ideally before midday. Avoid collecting your sample on or near public holidays to prevent delays.

Where can I see my results?

Your results will be automatically uploaded to your secure profile on our app, created using the email address you provided at checkout. You’ll also receive an email notification with a direct link to view your results. Through the app, you can explore your full report and even download it as a PDF whenever you like.

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