Skip to main content
Comment ClosedFDA· Food and Drug AdministrationProposed RuleFDA-2025-N-4622

Immunology and Microbiology Devices; Reclassification of Nucleic Acid-Based Test Systems for Use With a Corresponding Approved Oncology Therapeutic Product; Proposed Amendment; Proposed Order; Request for Comments

Introduced November 25, 2025Comment period ends January 27, 2026View on regulations.gov ↗

What This Means

The FDA is proposing to reclassify nucleic acid-based diagnostic test systems designed for use with oncology drugs, which may affect regulatory requirements and market availability.

Plain language summary generated by AI · Civitics

Community Position

Community Comments

Other Open FDA Proposals

Comment Period

The public comment period for this proposal has closed.

Details

TypeFederal Regulation
AgencyFDA · Food and Drug Administration
DocketFDA-2025-N-4622
Regulations.gov IDFDA-2025-N-4622-0001
IntroducedNovember 25, 2025
Comment DeadlineJanuary 27, 2026