Report on a National Study of Preliminary Breath Test (PBT) and Illegal per Se Laws: Effectiveness of PBT & IPS Laws

NHTSA - Behavioral Safety Researchhttps://doi.org/10.21949/15250601981PDFTech ReportMacdonald, DonaldWagner, MarvinScience Applications International CorporationUnited States. National Highway Traffic Safety AdministrationUnited StatesDrunk drivingDrunk driversImpaired driversIntoxicationTraffic violationsTraffic regulationsDOT HS-806 048DTNH-22-80-C-05000Final report; June 1, 1980-June 16, 1981.This report provides information for use by state governments or traffic safety organizations interested in obtaining passage of either PBT or IPS in their states to control DWI offenses.129