RD Laboratories, Inc. is a privately held, independent contract-testing laboratory specializing in pharmaceutical services. Founded in 1984 by Richard E. Ritz, RD Laboratories provides prompt and accurate pharmaceutical testing with a focus on personalized customer service. Still owned and operated today by the Ritz family, RD Laboratories remains true to Mr. Ritz’s forward focused vision of a specialized laboratory built on the three pillars of accuracy, promptness and competitiveness. RD Laboratories continues to invest heavily in technology that reflects the latest scientific advances in testing methods and instrumentation. Our modern, cGMP compliant facility just 45 minutes from downtown Saint Louis is staffed by a knowledgeable, highly-trained team of professionals who are focused on providing the dependable turnaround and accurate test results that are our hallmark. Our customers have come to expect the reliable communication, professional expertise and attention to detail that flow from our emphasis on the development of straightforward and efficient internal protocols and direct access to laboratory management and trained office personnel. We welcome you to contact RD Laboratories today to learn more about how we get results for our customers.