According to a press release from Walworth County Public Health, drive through COVID-19 PCR testing at the Walworth County Fairgrounds will continue through January of this year. The testing site is open to the public on Tuesdays from noon to 5 p.m. Testing is free and pre-registration is required. To register, visit register.covidconnect.wi.gov. For more information, call (262) 741-3200.