DOT requires breath alcohol testing (BAT) for the DOT drug and alcohol testing program. The DOT alcohol testing must be performed with an approved Evidential Breath Testing (EBT) device by a qualified breath alcohol technician (BAT). Need alcohol testing equipment and training? Check out the Phoenix 6.0 DOT Approved Evidential Breath Tester from Lifeloc Technologies. Call National Drug Screening for assistance with breath alcohol testing equipment, training and additional assistance you may need.