Silicon Valley medical equipment startup Visby Medical received Emergency Use Authorization by the U.S. Food and Drug Administration for a portable PCR Covid-19 test kit, the first company to do so, according to the FDA.

CVS Health Corp. is expanding drive-through testing sites for COVID-19 to 350 locations in 14 U.S. states with an aim to open 1,000 sites nationwide by the end of May.

The U.S. Food and Drug Administration authorized at-home sample collection for LabCorp’s COVID-19 diagnostic kit, allowing patients to send in their nasal swab samples to the company’s labs for diagnosis.

Origin, a 3D printing specialist for medical devices, completed clinical trials and validation of the company’s 3D-printed nasopharyngeal swabs for use in COVID-19 test kits.