Wichita area COVID testing options If you’re in the Wichita area and need a COVID test, you’ve got plenty of options this week. Sedgwick County’s walk-in site is still running at the 4-H building, at 21st and ridge. Free tests are available without an appointment, Monday to Friday, from 8:30 a.m. to noon. Wichita State is offering free tests to the public at the Hughes Metroplex, at 29th and Oliver. You can drive up any weekday, from 11 a.m. to 6 p.m., and get a test without ever leaving your car. Sings are posted in the parking lot with instructions on what to do once you get there.