The operator's blood has any detectable amount of any controlled dangerous substance listed in Schedule I, II, III, or IV as set forth in R.S. 40:964, or a metabolite of such controlled dangerous substance, that has not been medically ordered or prescribed for the individual.
La. R.S. § 14:32.8
Section 6 of Acts 2001, No. 781 provides that the provisions of the Act shall become null and of no effect if and when Section 351 of P.L. 106-346 regarding the withholding of federal highway funds for failure to enact a 0.08 percent blood alcohol level is repealed or invalidated for any reason.