In Certen we value reliability, safety and health of our members and customers. Our products have passed a series of studies and tests on the basis of which received prestigious certificates.


TÜV Rheinland

Certen received the German TÜV Rheinland certificate: Safety, Regular Production Surveillance. This means that Certen products do not endanger the health of the user and that their production meets the highest quality standards. As part of the controlled production, TÜV Rheinland also checks the measurement accuracy of breathalyzers, and also regulates the methods of calibration and repair.





National Institute of Public Health - National Institute of Hygiene

Certen breathalyzers are certified by Polish National Institute of Public Health - National Institute of Hygiene. NIPH-NIH is an institution of government, monitoring biological, chemical and physical risk factors in food, water and air. Our products have been subjected to detailed bacteriological and virological tests. As a result, we can ensure that use of Certen breathalyzers do not cause any threat to your health.



The U.S. Food and Drug Administration

The FDA is an American governmental agency dedicated to the safety of medical products, medicines and food. In order to obtain a certificate by FDA, Certen disposable breathalyzers had to undergo a series of rigorous tests. These studies consisted of checking the composition of crystals contained in our product and accuracy of the test. The FDA certificate confirms that Certen disposable breathalyzers are safe and reliable.