The City and County of Denver are offering free COVID-19 testing to anyone who believes they have been exposed to someone with COVID-19 and wishes to be tested, regardless of symptoms. Drive-up testing hours are 8 am to 5 pm, 7 days a week at the Pepsi Center in Denver. although this test does not require a note or order from you doctor, you need to register online at denvergov.org before driving down to the testing site. After registering, you can expect to be tested with in 24 hours. You are advised to be in line by 4 pm if you expect to be tested that day.