Regulations last checked for updates: Apr 04, 2025

Title 42 - Public Health last revised: Mar 24, 2025
authority: Secs. 215 and 311 of Public Health Service (PHS) Act. as amended (42 U.S.C. 216,243; secs. 361-369, PHS Act, as amended (42 U.S.C. 264-272)