eCFR.io
Daily eCFR

Subpart M—Definitions and Medical Supervision

21 CFR Part 640 Subpart M

Citation21 CFR Part 640 Subpart M
ContainsSections § 640.125–§ 640.130
CorpusDaily eCFR
Displayed edition2026-08-04
Last updated2026-08-04

Subpart M—Definitions and Medical Supervision

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

Authority21 U.S.C. 321, 351, 352, 353, 355, 360, 371; 42 U.S.C. 216, 262, 263, 263a, 264.
Source80 FR 29906, May 22, 2015, unless otherwise noted.