Who We Are

In February 2003, Comprehensive Toxicology Services was purchased by a group of local, experienced laboratory professionals who were tired of the lack of personal service provided by the large national labs they had come from. They were convinced that there was a place for a local laboratory that would focus its services around the needs of its clients and continually modify those services to meet their changing demands.

Under a leadership team that brings decades of combined industry experience, STERLING Reference Laboratories and Regional Toxicology Services, LLC was born.

Today, our mission continues to be to combine quality, service, and value in a way that is innovative and unique to each client – to avoid being a 'one size fits all' laboratory like so many out there. Fully accredited and certified, we retain the highest standard of excellence to meet the needs of our customers.