Shayne Cox GAD, PhD, DABT, ATS, is the Principal of Gad Consulting Services. He has more than thirty years of experience as a toxicologist, statistical consultant, manager, and consultant on research and development in the chemical, consumer product, contract testing, biotechnology, medical device, and pharmaceutical industries. He is the author of twenty-nine books, including Drug Discovery Handbook (Wiley), and numerous papers, presentations, and other publications.