services. The company also provides surgical pathology, cytopathology, dermatopathology, hematopathology, neuropathology and oculopathology, pediatric and neonatal pathology, gastrointestinal and hepatic pathology, immunopathology, musculoskeletal pathology, immunohematology and blood banking, autopsy studies, forensic medicine, and laboratory direction services. PathGroup, Inc. was founded in 1996 and is based in Brentwood, Tennessee.