Wis. Stat. § 961.17: Schedule III tests.

(1m) The controlled substances board shall add a substance to schedule III upon finding that:

(a) The substance has a potential for abuse less than the substances included in schedules I and II;

(b) The substance has currently accepted medical use in treatment in the United States; and

(c) Abuse of the substance may lead to moderate or low physical dependence or high psychological dependence.

(2m) The controlled substances board may add a substance to schedule III without making the findings required under sub. (1m) if the substance is controlled under schedule III of 21 USC 812 (c) by a federal agency as the result of an international treaty, convention or protocol.