blog posts Gov. Pritzker makes U of I's saliva test available to all schools outside Chicago Aug 5, 2021 10:30 am by Chicago TribuneIllinois in the News Share on Facebook Tweet Email Images Chicago Tribune (Aug. 4) Test developed at U of I gives rapid results and is part of the Governor's efforts to slow the spread of the delta variant, which is reponsible for a tenfold rise in COVID-19 cases, largely among young adults and children. Share on Facebook Tweet Email