Test procedure
The breath test consists of several sequential steps.
First, the patient swallows a special capsule containing urea labeled with the C14 isotope.
Then, after approximately 15 minutes, the patient exhales into a dedicated indicator device.
If Helicobacter pylori is present, the bacterium breaks down urea and produces carbon dioxide, which is detected in the exhaled air.
Finally, the indicator is inserted into an analyzer, and the test result becomes available within a few minutes.
As a result, the test provides rapid and accurate detection of infection.

dvantages of the breath test
The Helicobacter pylori breath test offers several important advantages:
it is fast and highly reliable, with a sensitivity greater than 95%;
it is suitable for both adults and children;
it does not involve any invasive procedures;
results help determine the presence of H. pylori infection and guide appropriate treatment.
For these reasons, the breath test is considered one of the preferred non-invasive diagnostic methods.
How to prepare for the test
To ensure accurate results, certain preparation rules should be followed.
Medication restrictions
Some medications must be temporarily discontinued before testing:
antibiotics should be stopped at least 4 weeks before the test;
proton pump inhibitors (such as omeprazole, pantoprazole, esomeprazole) and bismuth preparations should be stopped 2 weeks before testing;
antacids that reduce gastric acidity should be discontinued several days in advance, after consulting a physician.
Food and lifestyle restrictions
Before the test, patients should not eat or drink.
In addition, alcohol consumption and smoking should be avoided on the day of testing, as they may affect the results.
Medical consultation
It is important to inform the physician about all medications being taken and any existing medical conditions. This information helps ensure correct interpretation of the test results.
Why testing for Helicobacter pylori is important
In many individuals, Helicobacter pylori infection may remain asymptomatic. However, in some cases it can lead to serious conditions, including gastric or duodenal ulcers, chronic atrophic gastritis, intestinal metaplasia, and other complications.
Therefore, timely detection plays a key role in preventing long-term gastrointestinal damage.
When should you get tested?
Testing for Helicobacter pylori is recommended if any of the following symptoms are present:
stomach pain, heartburn, or a burning sensation that worsens before or after meals;
abdominal bloating and increased intestinal gas;
unexplained weight loss;
loss of appetite or persistent nausea.
Symptom severity may vary depending on individual factors. If symptoms persist, medical consultation is strongly advised.
Test price