The U.S. FDA’s priorities for testing for the SARS-CoV-2 virus have shifted as circumstances have changed, and the agency is putting more emphasis into testing of pooled samples. Toby Lowe, the associate director of the Office of In Vitro Diagnostics and Radiological Health (OIR), said on the July 8 diagnostic town hall that the agency wants to encourage test developers to work on their existing EUAs for pooled sampling.