In office screening & testing for the general public. A doctor’s order is required. Insurance accepted. Starts at $129. Bilingual.. When you arrive at the testing location, you will notice signage on the doors that asks you to return to your vehicle and call the center. A MedExpress team member will complete a brief screening with you over the phone. If you meet the CDC-based screening criteria for COVID-19 testing, a team member will walk you through the next steps of your care.