Versions of U.S. Code > Title 42 > Chapter 6A > Subchapter III–A > Part B > Subpart 1 - Center for Substance Abuse Treatment on LawServer 2017 U.S. Code > Title 42 > Chapter 6A > Subchapter III–A > Part B > Subpart 1 – Center for Substance Abuse Treatment 2015 U.S. Code > Title 42 > Chapter 6A > Subchapter III–A > Part B > Subpart 1 – Center for Substance Abuse Treatment