In conjunction with researchers at Iowa State University, Consumer Safety Technology, LLC (CST) developed the Intoxalock using alcohol-specific fuel cell technology in 1992. Intoxalock was the first car breathalyzer device in the country to use this cutting-edge technology, which is now an ignition interlock industry standard.Intoxalock is a Des Moines, Iowa-based company that prides itself on a strong Iowa work ethic to provide customers with professional and competent service and the most reliable alcohol monitoring devices available.In 2010, Intoxalock added advanced technology features through its Intoxalock eLERT™ products and today continues to actively work to advance the ignition interlock industry with technology that suits the needs of various federal, state, and local requirements.