---
kind: "unit"
title: "28"
title_heading: "Judicial Administration"
key: "chI/part28"
level: "part"
label: "Part 28"
heading: "Dna Identification System"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/28/chI-part28"
sections_count: 13
---

# Part 28 — Dna Identification System

Title 28 C.F.R. — Judicial Administration › Chapter I — Department of Justice

## Contents

- [Subpart A — Qualifying Federal Offenses for Purposes of DNA Sample Collection](/cfr/28/chI-part28-subpartA.md)
- [Subpart B — DNA Sample Collection, Analysis, and Indexing](/cfr/28/chI-part28-subpartB.md)
- [Subpart C — Preservation of Biological Evidence](/cfr/28/chI-part28-subpartC.md)