Puhallustestejä
Puhallustestejä, commonly translated as breathalyzer tests or breath tests, are a method used to measure the alcohol concentration in a person's breath. This measurement is often used to determine if an individual is under the influence of alcohol, particularly in contexts related to driving under the influence laws. The device, known as a breathalyzer, works by detecting the presence of ethanol vapor exhaled from the lungs.
The scientific principle behind these tests is based on the fact that when alcohol is consumed, it
There are several types of breathalyzer technology. Electrochemical fuel cell sensors are widely used as they
In many jurisdictions, a positive result from a breathalyzer test can be used as evidence in legal