About BRT Labs

Your CRO for Preclinical Research

Founded in 1996 by Drs. Gary and Florence Burleson, BRT Labs is a contract research organization specializing in preclinical research for efficacy and immunotoxicity testing of pharmaceuticals, biologics, and chemicals. Our team of scientists has over a century of combined experience in the field, and we are committed to providing our clients with high-quality, reliable data. 

With experience in both In Vivo and In Vitro evaluations, we conduct laboratory research in support of human and animal health around the world.

Our Story

14+ countries served

We have conducted studies for clients from around the globe, including United States, Canada, France, Italy, Japan, and more.

100+ Years combined experience

Our scientific staff has more than 100 years of combined experience supporting client studies.

compliant with Good laboratory practices (GLP)

We utilize quality assurance programs to guarantee adherence to GLP regulations.


Located in North Carolina within one mile of the Raleigh-Durham International Airport and in close proximity to Research Triangle Park (RTP), our 10,000 sq. ft. facility houses administrative offices, laboratory space, and an AAALAC-accredited vivarium.

Immunotox solutions, Tailored to You