: In the United States, the Food and Drug Administration (FDA) reviews breathalyzers for safety and effectiveness.
: These are the gold standard, used by law enforcement and medical professionals. They are specific to alcohol and do not react to "false positives" like acetone (often found in the breath of individuals on high-protein diets or with diabetes). They offer high accuracy and long-term stability. how to buy a breathalyzer
: Ensure the device uses hygienic, replaceable mouthpieces if you plan on testing multiple people. 5. Intended Use and Budget : In the United States, the Food and
Buying a breathalyzer is a proactive step toward personal safety and responsible decision-making. Whether for professional use, personal monitoring, or ensuring a friend's safety, choosing the right device requires understanding sensor technology, certification standards, and intended use. 1. Understand Sensor Technology They offer high accuracy and long-term stability
: The Department of Transportation and the National Highway Traffic Safety Administration maintain a Conforming Products List (CPL) for alcohol screening devices. A device on this list has met rigorous evidentiary standards. 3. Consider Calibration and Maintenance
The most critical factor in a breathalyzer’s accuracy is its sensor type.