You can find other information on the role and functions of STTs and BATs in the following sections of this part:
§ 40.3 - Definitions.
§ 40.223 - Responsibility for supervising employees being tested.
§§ 40.225-40.227 - Use of the alcohol testing form.
§§ 40.241-40.245 - Screening test procedures with ASDs and EBTs.
§§ 40.251-40.255 - Confirmation test procedures.
§ 40.261 - Refusals to test.
§§ 40.263-40.265 - Insufficient saliva or breath.
§ 40.267 - Problems requiring cancellation of tests.
§§ 40.269-40.271 - Correcting problems in tests.