The white paper, The Quality Imperative: SAS' Commitment to Quality, discusses the methods used to verify the accuracy, precision, and reliability of the results and algorithms generated by SAS software. Additionally, it is a statement of SAS' commitment to product quality, service quality, and customer satisfaction. It describes the role of quality in the creation and delivery of SAS offerings, products, and services. It also describes the tools available to verify the installation and to test the operation of SAS.