Shannon Hulett Contributed Through the Gundersen MyChart patient portal online or via app, on the âCOVID Screeningâ page under âMenu,â patients will answer a series of Centers for Disease Control and Prevention-recommended questions to analyze symptoms and determine if testing is needed. Parents or guardians can conduct the screening and scheduling for children age 3 or older by creating a MyChart account for the minor. Those who qualify for testing may select via MyChart an available appointment time and day to arrive at the Gundersen Drive through lab at 1207...