Services

Preclinical Services Designed Around Your Needs

IITRI provides a full suite of preclinical research services supported by experienced scientific teams, integrated onsite laboratories, and a single‑site campus that keeps communication fast and clear. As a midsize CRO, we offer the scientific depth of a large organization combined with the personal attention and flexibility that help studies move forward smoothly.

Whether you are refining a study design, exploring new approaches, or advancing toward regulatory milestones, our teams collaborate with you to deliver high‑quality, reliable results.

Our Core Service Areas

Toxicology and Pharmacology

Comprehensive GLP and non‑GLP studies supported by long‑tenured toxicologists, pharmacologists, and board‑certified specialists.

• General Toxicology

• Safety Pharmacology

• Genetic Toxicology

• Carcinogenicity Studies

• Cancer Mouse Tumor Models
• Developmental and Reproductive Toxicology 

Inhalation and Respiratory Research

Specialized inhalation exposure capabilities for small and large animals, including ABSL‑2 and ABSL‑3+ environments.

• Inhalation Toxicology

• Exposure Atmosphere Characterization

• E-Cigs, ENDS, and Tobacco Product Testing

• Bioaerosol Challenge Studies

Infectious Disease and Biodefense

Decades of experience conducting infectious disease studies, including medical countermeasure development in high‑containment environments.

• Infectious Disease Animal Models

• Biodefense Research

• Vaccine and Antiviral Development

• ABSL‑2 and ABSL‑3+ Studies

Bioanalytical Services

Integrated analytical support ensures fast turnaround, consistent quality, and seamless coordination with in‑life teams.

• Clinical Trial Sample Analysis

• Immunological Assays

• Bioanalytical Method Development and Testing

• PK/PD Analysis

• Biodistribution Studies

Why Sponsors Choose IITRI

• Direct access to scientists who stay with your study from start to finish

• Flexible study design tailored to your goals

• All functions under one roof for faster communication and execution

• Experienced study teams with long tenure and deep expertise

• Fully accredited facilities including ABSL‑3+ and inhalation suites

Ready to Discuss Your Study

Whether you are early in planning or ready to move forward, our team is here to help.

• Start a Conversation by Phone or Web

• Download the Preclinical Study Form