Gwathmey, Inc. We are a unique preclinical testing laboratory offering preclinical services to the pharmaceutical and biotechnology industry. Although a pioneer in offering early stage research services to small and start-up companies, the company also specializes in intelligent experimental designs and protocol execution for larger clients. With an in-house expertise that includes consulting, preclinical studies, efficacy models, early discovery toxicology, and in vivo pharmacology services, we are foremost in quality, speed, and flexibility in the services provided.