Our automated Breath Alcohol Testing (BAT) system allows program participants to be tested 24/7/365 either, randomly or on-demand. We use the latest technology to capture deep lung samples via fuel cell technology to test for alcohol presence. Our units are equipped with a back-up battery and non-volatile memory to save all results if relaying information is delayed for any reason. In programs where Sentinel field offices exist, our case staff is trained to test participants during required, normal office visits. BAT is available in our offender-funded and agency-paid programs.