Test immediately if you have symptoms. You should wait at least 5 full days after your exposure to COVID-19 before testing if you do not have symptoms. You may get an inaccurate result if you test too early. You may need to test as part of a screening testing program in certain high-risk settings. If you live in an area with a medium or high COVID-19 Community Level, test before you contact someone at high risk for severe COVID-19. COVID-19 testing is available at Q Day Walk-In Clinic. For more information, call us today or book an appointment online. We are conveniently located at 3560 E Park Blvd Plano, TX. We serve patients from Plano TX, Frisco TX, Garland TX, Carrollton TX, McKinney TX, Murphy TX, Wylie TX, and much more!