Oklahoma Board of Tests for Alcohol and Drug Influence

The Oklahoma Board of Tests for Alcohol and Drug Influence oversees chemical tests at roadside during impaired driving investigations, evidential chemical tests used to prosecute civil and criminal actions, and ignition interlock testing used to ensure public safety after the conclusion of the legal case. The agency plays an important role in the development and adoption of new technologies to assist law enforcement in identifying and arresting impaired drivers as well as keeping Oklahoma drivers safe from convicted impaired drivers. The agency is an important stake holder in highway safety and routinely provides technical assistance and training to prosecutors, judges, defense attorneys, and the public in all aspects of impaired driving.