Children’s Health? pathology and laboratory services utilizes Lean principles with every test to produce the highest quality results for the best care of our patients. With locations at both the Dallas and Plano campuses, the Children’s Health laboratories are staffed with over 200 medical technologists, administrators, administrative assistants and pathologists. In addition, both locations provide pediatric focused phlebotomy services. Our laboratories provide specialized services in the areas of chemistry, hematology, urinalysis, microbiology, virology, metabolics, genetics, anatomic pathology, electron microscopy, and transfusion medicine.