WALTHAM, Mass.--(BUSINESS WIRE)--PerkinElmer, Inc., a global leader focused on improving the health and safety of people and the environment, today announced that it has entered into a collaboration with Dr. John Iafrate and Dr. Long Le of the Massachusetts General Hospital (MGH) Pathology Department and Cancer Center to develop a sequencing informatics system for profiling the genetic changes in tumors for use in advanced cancer research.