A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content (BAC) from a breath sample. Breathalyzer is the brand name (a genericized trademark) for the instrument that tests the alcohol level developed by inventor Robert Frank Borkenstein.
Sentry Interlock is a LifeSafer Authorized Service Provider for Colorado Springs and the Denver area. As an authorized provider, we run the DMV ignition interlock program through LifeSafer. All of our staff and technicians have gone through an extensive training program in order to meet the professional standards you expect.