CFR›Title 28›Chapter I›Part 28›Subpart A ContainsSections 28.1–28.2CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—Qualifying Federal Offenses for Purposes of DNA Sample Collection Sections 28.1 § 28.1 Purpose. 28.2 § 28.2 Determination of offenses. Next B Subpart B—DNA Sample Collection, Analysis, and Indexing