78478746.2-341.25Virginia Decodedhttps://vacode.org2016Motor VehiclesTitling, Registration And LicensureLicensure Of DriversCommercial Driver's LicensesPreliminary analysis of breath of commercial drivers to determine alcohol content of blood1989, c. 705, § 46.1-372.24; 1990, cc. 218, 825; 1992, c. 830; 1996, cc. 154, 952; 2005, cc. 868, 881.http://law.lis.virginia.gov/vacode/46.2-341.25/46.2-341.24Driving a commercial motor vehicle while intoxicated, etc/46.2-341.24/46.2-341.26:1Use of chemical tests to determine alcohol or drug content of blood of commercial driver; definitions/46.2-341.26:1/46.2-341.26:11Substantial compliance/46.2-341.26:11/46.2-341.31Driving commercial motor vehicle with any alcohol in blood/46.2-341.31//46.2-341.25/46.2/II/3/6.1/46.2-341.25The results of a breath analysis conducted pursuant to this section shall not be admitted into evidence in any prosecution under § 46.2-341.24 or 46.2-341.31, but may be used as a basis for charging a person for a violation of the provisions of § 46.2-341.24 or 46.2-341.31.sectionDD1The law-enforcement officer requiring the preliminary screening test shall advise the person of his obligations under this section and of the provisions of subsection C of this section.sectionEE1