DC Will Open New COVID-19 Testing Site Harold Fisher April 22, 2020 at 2:37 pm in CORONAVIRUS, NEWS Tweet A new coronavirus testing site will open in the District of Columbia tomorrow. DC Mayor Muriel Bowser announced that the location will be at the UDC/Bertie Backus Work Development Center on South Dakota Avenue in Northeast. The center will operate on Tuesdays and Thursdays. Walk through and drive through are available but an appointment is necessary. DC Health is also expanding eligibility for testing for high-risk groups such as those without symptoms who have a history of exposure. Tags: coronavirus, COVID-19, DC Will Open New COVID-19 Testing Site, UDC/Bertie Backus Work Development Center