It shall be unlawful for any person to manufacture for sale, or sell or offer for sale, any biological product intended for diagnostic or therapeutic purposes with animals unless such product is officially approved by the bureau of animal industry of the United States.
W. Va. Code § 19-9-12
Unlawful sale of diagnostic materials
Official source: West Virginia Legislature. Reproduced from public-domain West Virginia statutes; confirm against the official source for the current text. Not legal advice.