NTS provides both fixed site and on site breath alcohol testing throughout the United States. NTS ensures performance of breath alcohol tests by qualified providers who have received Breath Alcohol Technician (BAT) or Screening Test Technician (STT) training and who conduct breath alcohol tests in compliance with 49 CFR Part 40, as amended and use an Evidential Breath Testing (EBT) device or an Alcohol Screening Device (ASD) approved by the National Highway Traffic Safety Administration(NHTSA) and appearing on the Conforming Products List (CPL) published by NHTSA/USDOT. The qualifications of BATs or STTs and the process of testing for alcohol will follow 49 CFR Subparts J through N (40.211 Æ 40.277). NTS maintains 4 qualified and trained Breath Alcohol Technicians (BATs) and 3 qualified and trained instructors in our corporate offices to answer your questions. In addition NTS is the regional representative for CMI, Inc., manufacturers of the Intoxilyzer breath alcohol testing devices. We can help you with the purchase of a breath alcohol device if needed. We also provide qualification training from our corporate office in Nashville, TN.