Nothing in this section or § 18.2-266, 18.2-270, or 18.2-271 shall be construed as conflicting with or repealing any ordinance or resolution of any county, city, or town that restricts still further the right of such persons to drive or operate any such vehicle or conveyance.
Any person suspected of a violation of this subsection shall be entitled to a preliminary breath test in accordance with the provisions of § 18.2-267, shall be deemed to have given his implied consent to have samples of his blood, breath or both taken for analysis pursuant to the provisions of § 18.2-268.2, and, when charged with a violation of this subsection, shall be subject to the provisions of §§ 18.2-268.1 through 18.2-268.12.
Va. Code § 18.2-272