---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chI/subchF"
level: "subchap"
label: "Subchapter F"
heading: "Biologics"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chI-subchF"
sections_count: 222
---

# Subchapter F — Biologics

Title 21 C.F.R. — Food and Drugs › Chapter I — Food and Drug Administration, Department of Health and Human Services

## Contents

- [Part 600 — Biological Products: General](/cfr/21/chI-subchF-part600.md)
- [Part 601 — Licensing](/cfr/21/chI-subchF-part601.md)
- [Part 606 — Current Good Manufacturing Practice for Blood and Blood Components](/cfr/21/chI-subchF-part606.md)
- [Part 607 — Establishment Registration and Product Listing for Manufacturers of Human Blood and Blood Products and Licensed Devices](/cfr/21/chI-subchF-part607.md)
- [Part 610 — General Biological Products Standards](/cfr/21/chI-subchF-part610.md)
- [Part 630 — Requirements for Blood and Blood Components Intended for Transfusion or for Further Manufacturing Use](/cfr/21/chI-subchF-part630.md)
- [Part 640 — Additional Standards for Human Blood and Blood Products](/cfr/21/chI-subchF-part640.md)
- [Part 660 — Additional Standards for Diagnostic Substances for Laboratory Tests](/cfr/21/chI-subchF-part660.md)
- [Part 680 — Additional Standards for Miscellaneous Products](/cfr/21/chI-subchF-part680.md)