Dr. Torsten Zuberbier, Germany, shares his thoughts about the controversies session he participated in on Wednesday June 11, 2015 at the World Congress of Dermatology. The debate was on lab testing for chronic urticaria- minival vs. extensive. Presenters included Drs. Nicolas Soter, Hee Chul Eun, Torstern Zuberbier, and Kiran Gobse.