blog posts The COVID test used on U of I campuses since last summer is going statewide Mar 5, 2021 11:45 am by The Center Square (Chicago)Illinois in the News Share on Facebook Tweet Email Images The Center Square (March 4) The FDA has given emergency use authorization of the saliva test, opening the door for broader distribution. 'It works because it lets us see where the virus is by looking at the whole iceberg and not just the tip.' Share on Facebook Tweet Email