COVID-19 testing (IMAGE) Virginia Tech Caption With testing capacity in short supply as COVID-19 spread across the globe, Virginia Tech scientists developed their own test for SARS-CoV-2, the virus that causes the disease, and opened the Molecular Diagnostic Lab at the Fralin Biomedical Research Institute at VTC to address testing needs in rural Southwest Virginia. Credit Clayton Metz/Virginia Tech Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.