28 CFR § 83.610 - Controlled substance.

---
identifier: "/us/cfr/t28/s83.610"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "28 CFR § 83.610 - Controlled substance."
title_number: 28
title_name: "Judicial Administration"
section_number: "83.610"
section_name: "Controlled substance."
chapter_name: "DEPARTMENT OF JUSTICE"
part_number: "83"
part_name: "GOVERNMENT-WIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS)"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
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 )."
regulatory_source: "68 FR 66557, 66600, Nov. 26, 2003, unless otherwise noted."
cfr_part: "83"
---


# 83.610 Controlled substance.

*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.