Section 961.19 - Schedule IV tests(1m) The controlled substances board shall add a substance to schedule IV upon finding that: (a) The substance has a low potential for abuse relative to substances included in schedule III;(b) The substance has currently accepted medical use in treatment in the United States; and(c) Abuse of the substance may lead to limited physical dependence or psychological dependence relative to the substances included in schedule III.(2m) The controlled substances board may add a substance to schedule IV without making the findings required under sub. (1m) if the substance is controlled under schedule IV of 21 USC 812(c) by a federal agency as the result of an international treaty, convention or protocol.1971 c. 219; 1995 a. 448 ss. 201, 202, 477; Stats. 1995 s. 961.19.