What is IMO?

IMO (= Intestinal Methanogen Overgrowth) is a microbial overgrowth of the intestine in which methane-producing microorganisms (mostly archaea) can lead to symptoms such as bloating, constipation and abdominal pain.

  • Methane-producing archaea

    In IMO, certain microorganisms multiply excessively in the intestines. These produce methane, which can slow down intestinal motility – with typical consequences such as constipation.

  • Nonspecific complaints

    Bloating, a distended abdomen, constipation and abdominal pain are common symptoms – however, they can have many causes, which is why IMO is often overlooked.

  • Difference to SIBO

    IMO is now distinguished from SIBO (small intestinal bacterial overgrowth) because different microorganisms are involved and the symptoms can vary.

What are the harmful consequences?

An imbalanced gut flora can impair nutrient absorption, potentially leading to vitamin, nutrient, or protein deficiencies, among other things.

  • Nutrient deficiencies

    An imbalanced gut flora can impair the absorption of important vitamins and minerals – with possible effects on energy, immune system and well-being.

  • Chronic conditions

    If left untreated, the symptoms can persist and permanently impair quality of life – therefore, early detection is important.

  • Protein deficiency

    Protein utilization may also be impaired, which can affect muscle strength, regeneration, and general vitality.

  • Often overlooked cause

    Because the symptoms are nonspecific, IMO is often not recognized – a targeted test can provide clarity here.

What can you do?

The new IMO breath test can detect bacterial overgrowth. Your breath samples are analyzed in the laboratory. The methane and CO₂ levels in your exhaled air can provide indications of methane-related bacterial overgrowth – simply, safely, and without a doctor's visit.

  • Simple breath test

    The test measures methane and CO₂ levels in exhaled air. Elevated methane levels can be an indication of IMO.

  • Conveniently from home

    You can easily collect breath samples at home – without a doctor's visit and without a lot of time.

  • Laboratory analysis

    Your samples will be analyzed in our quality-assured laboratory. You will usually receive the results within 1–2 days.

Advantages of the IMO test at a glance

  • Why the IMO breath test?

    • Complete set: No additional accessories required – everything is included in the test kit.
    • Scientifically sound: The testing procedure is based on established scientific methods.
    • Simplified procedure: Only 2 breath samples are necessary – quick and easy.
    • For home use: No doctor's visit necessary – convenient and without much time commitment.
    • Quality-assured laboratory: Analysis in our own laboratory with high quality standards.
    • Fast results: Understandable test results in 1-2 days.

Discover the IMO test now

Are you suffering from bloating, constipation, or abdominal pain? The IMO breath test offers a simple way to get to the bottom of a possible cause – conveniently from home and without a doctor's visit.

Gain clarity: The scientifically based breath test can provide indications of methane-related intestinal dysbiosis – discreetly, quickly and reliably.
Discover the IMO test now