Gut health test: checking your gut made easy

A healthy gut underpins energy, immunity, and overall well-being. With The Tester gut-health self-tests, you can comfortably assess at home which factors affect your digestion — discreetly, hygienically, and without a doctor’s appointment. Whether calprotectin, rotavirus, or a general gut-health check, you can order the kits online and get a clear readout on your gut health within minutes.

Why a gut health test is useful

There are several reasons regular self-testing can help — for example when unexplained symptoms occur or simply for peace of mind about your health status. Other reasons include:

  • Spot early signals: signs of inflammation, microbiome imbalances, or undigested residues often appear before stronger symptoms.
  • Make sense of symptoms: bloating, irregular bowel movements, abdominal pain, or fatigue have many causes. A test helps validate hypotheses.
  • Act with focus: results help you prioritize diet, lifestyle, or medical follow-up.
  • Autonomous & discreet: no waiting times, clear instructions, reliable lab assessment. 

How the at-home test works

Depending on the gut-health test you choose, the procedure differs. All key information and a step-by-step guide are included in the leaflet. Most tests are performed as follows:

  1. Order online: choose the right gut-health test and have it delivered to your home
  2. Collect the sample: use the kit to take a small stool sample
  3. Add sample to the cassette: as instructed, place a small amount of your sample into the test cassette
  4. Wait and read the result: after a few minutes, read and interpret your result using the instructions

If you receive a positive result, consult a physician for next steps so you can get professional support and any necessary prescriptions or treatments.

What the gut test can tell you

Depending on the package chosen and your symptoms, results may include:

  • Inflammation markers: e.g., calprotectin indicating inflammatory processes in the gut
  • Digestive performance: hints of fat/protein residues or digestive enzymes
  • Microbiome balance: ratio of beneficial bacteria groups, diversity trends, and possible imbalances
  • Potential irritants: e.g., possible fermentation/putrefaction tendencies or unbalanced dietary inputs
  • Viruses: a virus self-test shows whether there is an infection with the tested virus 

FAQ about gut-health self-tests

How does an at-home gut-health test work?

Order a kit, take a small stool sample as instructed, use the included cassette to test it, and read your result within minutes.

Which values are analyzed?

This depends on the self-test selected. At The Tester you’ll find the following tests:

How long until I get my result?

When performed correctly, you can read the result from the cassette within minutes.