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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 49
Chapter A
Part 40
Subpart L - Subpart L—Alcohol Screening Tests
§ 40.241 - What are the first steps in any alcohol screening test?
§ 40.243 - What is the procedure for an alcohol screening test using an EBT or non-evidential breath ASD?
§ 40.245 - What is the procedure for an alcohol screening test using a saliva ASD or a breath tube ASD?
§ 40.247 - What procedures does the BAT or STT follow after a screening test result?
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