Which federal agency regulates hearing aids in the United States?

The Food and Drug Administration (FDA) is the correct answer because it is the federal agency responsible for ensuring the safety and effectiveness of medical devices, including hearing aids, in the United States. The FDA establishes regulations for the manufacture, labeling, and sales of hearing aids to protect consumers. This includes oversight of clinical testing, approval processes, and ongoing monitoring of hearing aid performance and adverse effects. The agency’s role is critical in maintaining standards that safeguard public health regarding medical devices.

The other agencies mentioned do not have the same regulatory authority over hearing aids. The Centers for Disease Control and Prevention (CDC) primarily focuses on public health and disease control, while the National Institutes of Health (NIH) is involved in scientific research and health information but does not regulate medical devices. The Federal Trade Commission (FTC) deals with consumer protection and antitrust laws but does not oversee the safety or effectiveness of medical products like the FDA does.