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# Guide on Device MRI Testing and Labeling
- URL: https://www.fdaweb.com/guide-on-device-mri-testing-and-labeling/
- Published: 2021-05-21T12:00:00.000Z
- Updated: 2026-09-14T17:00:00.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5149376

*Federal Register* notice: FDA has made available a final guidance on *Testing and Labeling Medical Devices for Safety in the Magnetic Resonance (MR) Environment*. It provides recommendations on the testing needed for assessing the safety and compatibility of medical devices in the magnetic resonance environment and the recommended format for such information in medical device labeling. To view the notice, click [here](https://www.govinfo.gov/content/pkg/FR-2021-05-20/pdf/2021-10598.pdf?ref=fdaweb.com).