covid test October 4, 2022 3:45 pm One COVID Test May Not Be Enough to Determine You Don't Have the Virus, Experts Say. Here's What to Know About Testing If you take a COVID test and it comes back negative, that may not mean you’re in the clear just yet. But how many tests is enough? Local 0:44 Chef with Chicago connections dies while running Nashville marathon 1:26 Concerns raised over condition of Kaneland High School's running track 2:10 Fundraiser benefits family of fallen Chicago Police Officer Luis Huesca 7:44 NBC 5 Nightly Update: Monday, April 29 2:39 Police recover Officer Luis Huesca's firearm, continue search for suspect
