Evanston Now Evanston residents can be tested for COVID-19 at no charge at a temporary testing site this Sunday. Free COVID-19 testing will be offered at Evanston Township High School this Sunday. The event is sponsored by Evanston’s Health & Human Services Department and the Illinois Department of Public Health. Testing will take place from 10 a.m. to 4 p.m. at the ETHS parking lot located east of Dodge Avenue and north of Lake Street. Both drive-through and walk-up testing will be available. Drivers should enter the testing site from northbound Dodge Avenue at the parking lot’s south entrance. Walk-up testing will be available at the north end of the parking lot.