The tenth installment of Ropes & Gray’s podcast series, Non-binding Guidance, focuses on FDA regulation of COVID-19 diagnostic tests, with a particular focus on employee testing. In this episode, chair of Ropes & Gray’s FDA regulatory practice, Greg Levine, interviews Lauren Silvis, a former FDA official and currently Senior Vice President of External Affairs for Tempus, a clinical molecular technology company, to hear her input on the role employee testing can play in maintaining a safe workplace. Topics covered include the role of antibody tests, testing of asymptomatic persons, pooled sample testing, and evolving technologies such as Next Generation Sequencing (NGS). Prior to joining Tempus, Lauren spent a number of years at the FDA, first as deputy center director for policy in the agency's Center for Devices and Radiological Health, and subsequently as the FDA chief of staff, where she was responsible for overseeing the daily management of the agency and leading the agency's activities on major initiatives. Additionally, Lauren co-authored several reports and articles on COVID-19 – most recently, “How Businesses Can Keep Employees Safe From Coronavirus.”