Controlled substance means a controlled substance in schedules I through V of the Controlled Substances Act (21 U.S.C. 812), and as further defined by regulation at 21 CFR 1308.11 through 1308.15.
authority: Sec. 5151-5160 of the Drug-Free Workplace Act of 1988 (Pub. L. 100-690, Title V, Subtitle D;
41 U.S.C. 701
source: 68 FR 66557, 66600, Nov. 26, 2003, unless otherwise noted.
cite as: 28 CFR 83.610