Mickey Darro is the ex-wife of Emory Lemayne and the mother of the late Drew Lemayne. She is currently married to Ray Darro and they have a young son together. When Gregory House became intrigued with the death of Drew, Emory warned him that Mickey would not want to have anything to do with it. However, House's first thought was that Drew may have died from heavy metal poisoning and tricked his anger management group into meeting near Mickey's house so that he could search it without his ankle tracker alerting the police. Emory agreed to help and they removed samples, but they all turned out negative.