{"data":{"id":"us-va/6vac40-20-190","jurisdiction":"us-va","citation":"6VAC40-20-190","heading":"Operational procedures","body":"All preliminary breath tests shall be conducted substantially in accordance with the operational procedures set forth in the instruction manual of the manufacturer of the instrument in use except as may be modified by the department.","path":["Title 6. Criminal Justice And Corrections","Agency 40. Department of Forensic Science","Chapter 20. Regulations for Breath Alcohol Testing","Part III. Preliminary Breath Tests Under §§ 18.2-267, 29.1-738.1 and 46.2-341.25 of the Code of Virginia","Article 5. Forms and Records"],"source_url":"https://law.lis.virginia.gov/admincode/title6/agency40/chapter20/section190/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:47:20Z","sha256":"46cc85dd0bcd39ba43e811dc72ab09e0f2a4e52810a28955ec41d4d9a79b4e82","source_id":"us-va-vac","stale":false,"prev":"us-va/6vac40-20-180","next":"us-va/6vac40-20-200"},"notice":"GroundRules: Original legal text. Not legal advice."}