TPA provides traditional toxicologic pathology and specialized pathology-based research services.
TPA is an employee-owned contract research organization that has been serving the research needs of the National Center for Toxicological Research of the U.S. Food and Drug Administration since 2004. Our professional and technical staff have achieved recognition for their contributions in general toxicologic pathology, developmental and reproductive toxicology, inhalation toxicology, carcinogenicity bioassays, clinical pathology, specialized immunohistochemistry, molecular/omics-based technologies, digital imaging and analysis techniques, processing and evaluation of in vitro cultured tissues/organoids.
NCTR\TPA, Jefferson, AR
Corporate Offices, Frederick, MD