Profile: Rapid Response Diagnostics deals with drug and alcohol testing equipment. Our products include alcohol level screening devices. Our devices include QED A150, Alcoscreen saliva test strip, and breathScan alcohol test. Our AlcoScreen saliva test strip will detect an individual blood alcohol level at or beyond .02. The test uses saliva for detection, and the strips will change color only if alcohol is present. Our saliva alcohol test-DOT detects the blood alcohol level of an individual, up to .15. The tests is run on saliva by swabbing the mouth, and then pressing the saturated swab into the red center. It will run like a thermometer, with both a control line, and a line indicating the level of alcohol in the system of the individual.