preclinical development services 

Over the past 40 years IITRI has established itself as a top-quality, full-service GLP-compliant preclinical contract research organization (CRO) that provides the complete IND-enabling preclinical safety and toxicology testing programs of a large CRO, with the personalized attention of a smaller organization.

We strive to establish a true partnership with our sponsors for the planning and execution of each study.

We offer accomplished study teams, with experienced and highly accessible PhD and DABT study directors having over 15 years’ tenure, and degreed technicians to conduct your study and provide information on study progress and early results throughout the program.  

IITRI specializes in GLP toxicology and safety studies, IND-enabling programs, infectious disease vaccine and therapeutic development, and inhalation toxicology programs for the biotech, pharmaceutical, and government sponsors.