The 3 best gut microbiome tests compared in 2026

Which gut flora test is right for your digestion, your immune system—or your child?

The best gut microbiome test depends on how in-depth the analysis should be and who it is intended for: For the most comprehensive evaluation, including leaky gut and SIBO indicators, the Gut Flora MICROBIOME Test Complete is the right choice. If you initially want a solid overview of your own gut flora, the Gut Flora MICROBIOME Test Basic is a good option. For children with abdominal pain, digestive problems, or skin issues, there is the specially developed Gut Flora MICROBIOME Test for Children.

All three tests are performed at home using a stool sample, analyzed in an ISO-certified laboratory, and provide a digital results report via the mybody® customer portal.

The 3 tests at a glance

Test	Ideal for	Price	Special feature
Complete Microbiome Test	Comprehensive analysis including leaky gut and SIBO	€189 (instead of €219)	1,500+ bacterial species, FODMAP index, enterotype
Basic Microbiome Test	Initial overview of the gut flora	€139	Gut flora composition, intestinal environment, signs of dysbiosis
Children’s Microbiome Test	Children with abdominal or digestive complaints	€149	Analysis and recommendations presented in a child-friendly way

The 3 best gut microbiome tests in detail

1. Gut Flora MICROBIOME Test Complete – the most comprehensive gut analysis in the test

The Complete test is the most in-depth microbiome analysis in the mybody® range. It uses modern DNA sequencing to identify more than 1,500 bacterial species and also provides insights into leaky gut, SIBO, gluten sensitivity, FODMAP tolerance, and your personal enterotype.

• Suitable for: People with persistent digestive problems, irritable bowel symptoms, or a desire for the most comprehensive microbiome analysis possible.
• Price: €189 (regularly €219).
• Scope of analysis: Bacterial diversity, signs of dysbiosis, FODMAP index, enterotype classification, inflammation indicators, intestinal mucosa markers.
• Evaluation: Stool sample, approximately 15-page analysis report, available digitally in the mybody® customer portal.

Conclusion: The right choice for specific symptoms or when the most comprehensive possible analysis of the gut microbiome is desired.

→ To the product page: Gut Microbiome Test Complete

2. Gut Microbiome Test Basic – a solid introduction for an initial overview

The Basic test analyzes the composition of the gut microbiome, the ratio of beneficial to potentially harmful bacteria, and the gut environment (pH level), and provides initial indications of possible dysbiosis.

• Suitable for: Anyone who wants an initial, scientifically grounded overview of their gut health without acute symptoms.
• Price: €139 – the most affordable entry-level option in the range.
• Scope of analysis: Gut microbiome composition, gut environment, fungal colonization, signs of dysbiosis.

Conclusion: A good introductory test for anyone who wants to learn more about their gut microbiome as a preventive measure without immediately requiring the most comprehensive analysis.

→ To the product page: Gut Microbiome Test Basic

3. Gut Microbiome Test for Children – specially designed for children's gut health

This test is specially designed for children and provides child-friendly insights into the gut microbiome—helpful for recurring abdominal pain, digestive problems, or skin issues such as atopic dermatitis.

• Suitable for: Parents who want to investigate their child's abdominal pain, digestive problems, or skin problems and specifically support their gut microbiome.
• Price: €149.
• Scope of analysis: Child-friendly evaluation of nutrition, digestion, and gut bacteria with practical recommendations for everyday life.

Conclusion: The right choice for families who want to understand their child's gut health in a scientifically sound and child-friendly way.

→ To the product page: Darmflora MIKROBIOM-Test Kinder

Conclusion: Which microbiome gut test is right for you?

For specific digestive complaints or if you want the most comprehensive analysis possible, the Complete test is the right choice. The Basic test is suitable for an initial, more affordable overview. And for children with abdominal or skin-related concerns, there is the specially developed children's test.

All three tests are based on a stool sample, are evaluated in an ISO-certified laboratory, and deliver the results digitally via the mybody® platform.

Frequently asked questions (FAQ)

How much does a microbiome gut test cost?

Prices at mybody®x range from €139 (Basic) to €189 (Complete); the children's test costs €149.

How reliable are microbiome tests?

The tests are evaluated using a stool sample in an ISO-certified laboratory with modern sequencing technology. They provide insights into the composition and balance of the gut flora but do not replace a medical diagnosis—if symptoms persist, additional medical advice is recommended.

How long does the analysis take?

Once the stool sample arrives at the laboratory, analysis generally takes 20 to 25 business days, after which the results report is made available digitally.

What is the minimum age for the children's test?

The Darmflora MIKROBIOM-Test Kinder is specially designed for children's gut flora—for questions about the appropriate minimum age, it is recommended to briefly consult mybody® customer service before purchasing.

Is a saliva or stool sample required?

Unlike the DNA metabolism tests, all microbiome gut tests are based on a stool sample that can be conveniently collected at home and sent to the laboratory by mail.

Last updated on July 10, 2026. Reviewed by the mybody® team.