Accreditation list
ITR has been FDA, SCC and EMA inspected and is AAALAC and CCAC accredited.
ITR Laboratories
ITR Laboratories is a leading nonclinical contract research organization (CRO) providing GLP-compliant safety and toxicology testing services to pharmaceutical and biotechnology companies worldwide. With over 35 years of experience and a purpose-built facility in Montreal, we deliver high-quality, regulatory-compliant studies across general toxicology, safety pharmacology, genetic and immunotoxicology, inhalation, infusion, and more. Our personalized approach, scientific excellence, and proven track record of nearly 6,000 completed studies make ITR a trusted partner in bringing safe and effective therapies to market.
In Silico Toxicology Services
Everything you should know about our in Silico toxicology services
In Vitro Toxicology Services
Everything you should know about our in Vitro toxicology services
In Vivo Toxicology Services
Everything you should know about our in Vivo toxicology services
Latest News
Partner Testimonies
ITR has been a service provider to L2 Consulting for many years. They have consistently proven to be reliable and diligent in on-time and on-budget deliverables. of particular note is the delivery of a projected executional Gantt chart with each study proposal that is extremely helpful in study scheduling and forward planning.
Leigh Berryman, L2 Consulting Inc.Partner
We engaged with ITR to perform a range of IND-enabling toxicology and safety studies for our new class of antibiotic, RECCE®327. Their long experience with this type of work and the quality of their study directors have provided an important bank of data for our drug development.
Michele Dilizia, Recce PharmaceuticalsExecutive Director & CSO
I’ve been working with ITR Laboratories for 14 years, and they’ve consistently exceeded my expectations. Their responsiveness is outstanding, and their services are top quality. The team is professional, reliable, and always goes above and beyond. Highly recommend them to anyone looking for a preclinical lab that deliver great results!
Maxime Ranger, PhD MBA, Neurenati TherapeuticsCEO
ITR was an exceptional partner throughout our inhalation studies. From protocol development to study completion, the collaboration was seamless and highly professional. Our Study Director, Rommel, demonstrated outstanding attention to detail, and every member of the ITR team we worked with contributed to a truly positive experience.
James L. Ellis, Ph.D., Nocion TherapeuticsCSO
After collaborating for almost 20 years, I can say that ITR Laboratories is an excellent partner for biotech start-ups navigating preclinical and IND-enabling programs. Their team is highly collaborative, and they understand the realities of tight timelines and limited resources. ITR Laboratories delivers high-quality data while remaining flexible and pragmatic—exactly what early-stage companies need.
Karl-Rudolf Erlemann, KreamedicaPresident & CEO