# Hepatitis C Virus “Lookback” Requirements Based on Review of Historical Testing Records; Technical Amendment
> **Food and Drug Administration** · Final rule; technical amendment. · Published 2015-12-28 · 80 FR 80650
## Document
- **Document number:** 2015-32477
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 80 FR 80650
- **CFR reference:** 21 CFR 606
- **Publication date:** 2015-12-28
- **HHS docket:** Docket No. FDA-1999-N-0114 (formerly 1999N-2337)
## Abstract

The Food and Drug Administration (FDA) is amending the biologics regulations by removing the Hepatitis C Virus (HCV) "lookback" requirements regarding review of historical testing records. FDA is taking this action because the HCV "lookback" regulations based on review of historical testing records expired on August 24, 2015, due to the sunset provision provided under the regulation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/12/28/2015-32477/hepatitis-c-virus-lookback-requirements-based-on-review-of-historical-testing-records-technical)
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