Skip to main content
Rule2025-18082

Microbiology Devices; Reclassification of Antigen, Antibody, and Nucleic Acid-Based Hepatitis B Virus Assay Devices

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
September 18, 2025
Effective
October 20, 2025

Issuing agencies

Health and Human Services DepartmentFood and Drug Administration

Abstract

The Food and Drug Administration (FDA) is issuing a final order reclassifying qualitative hepatitis B virus (HBV) antigen assays (product code LOM), HBV antibody assays (product code LOM), and quantitative HBV nucleic acid-based assays (product code MKT), all of which are postamendments class III devices, into class II (special controls), subject to premarket notification. FDA is also establishing the special controls that are necessary to provide a reasonable assurance of safety and effectiveness of these device types.

Indexed from Federal Register on September 18, 2025.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.