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# EUA Granted to BioSynchronicity for Covid test
- URL: https://www.fdaweb.com/eua-granted-to-biosynchronicity-for-covid-test/
- Published: 2023-04-24T12:00:00.000Z
- Updated: 2026-09-14T18:27:15.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5154282

*Federal Register* notice: FDA is announcing that an emergency use authorization was granted 3/24 to BioSynchronicity Corp. for its molecular diagnostic and antigen test for detecting Covid-19, C-Sync Covid-19 Antigen Test. To view the notice, click [here](https://public-inspection.federalregister.gov/2023-08641.pdf?ref=fdaweb.com).