Screening Test Technician (STT) and STT Train-The-Trainer
- This online training course will prepare the Screening Test Technician (STT) to conduct Department of Transportation (DOT) alcohol screening tests using Alcohol Screening Devices (ASDs). This comprehensive online training course offers the STT student the most thorough and convenient online training available. As required, this online training course follows the DOT Model Course for STT qualification training.
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