About BRT

More than a quarter of a century in immunology testing

Founded in 1996 by Drs. Gary and Florence Burleson, Burleson Research Technologies is a leading contract research organization, specializing in the design, conduct, and interpretation of immunotoxicology and immunotoxicity studies. With experience in both in vivo and in vitro evaluations, we conduct pre-clinical trials 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