Flu Symptoms? Get in quick. If you experience symptoms, don't wait. It's essential to get tested and treated within 48 hours. Flu test results in 15 minutes Tamiflu prescription written UChicago Medicine Tested and treatment Rx in one visit Advent Health Schedule today at UChicago Medicine AdventHealth.org/Flu Flu Symptoms ? Get in quick . If you experience symptoms , don't wait . It's essential to get tested and treated within 48 hours . Flu test results in 15 minutes Tamiflu prescription written UChicago Medicine Tested and treatment Rx in one visit Advent Health Schedule today at UChicago Medicine AdventHealth.org/Flu