Headquartered in California, CASSS is a not-for-profit 501(c)(6) professional scientific society made up of over 5,000 industry, academic and regulatory professionals.

CASSS provides its members a rich array of educational and networking opportunities through our family of symposia. We promote strong peer-to-peer and business relationships. CASSS membership includes scientists from more than 30 nations and nearly every continent. Our symposia take place throughout the North America, Europe, Japan, and now South America. The majority of meetings are small - approximately 125 to 150 attendees - offering a collegial atmosphere with ample opportunity to meet others and truly interact with folks who understand what you do.  

CASSS is dedicated to facilitating the sharing of resources, information, and best practices in order to advance scientific knowledge for the benefit of our members and the public at large. Membership is complimentary and is open to all who support the objectives of the Society and are willing to contribute to the achievement of those objectives.