Common questions asked by patients: What tests does an allergist do? What are the 10 most common allergies? Why would you need an allergy test? How do you test for allergies? What are some options for allergy treatment? For more information, please call us or book an appointment online. We serve patients from Cape Girardeau MO, Oak Ridge MO, Scott City MO, Jackson MO, Chaffee MO, Whitewater MO, Shawnee Township MO, and Whitewater MO.