Lifeloc's breath testers are easy to use, reliable and have a long life. These state-of-the-art instruments are perfectly suited for any professional market from screening to evidential. They are tested and approved by the National Highway Traffic Safety Administration (NHTSA), a part of the U.S. Department of Transportation (DOT), as well as multiple forensic laboratories and laboratories in several other countries.

Portable Breath Testers utilizes fuel cell technology and is designed for professional use in the workplace and in situations where alcohol abuse is a serious individual or public safety and health concern.