CHANTILLY, Va.--(BUSINESS WIRE)--Dec. 19, 2005--InfinityQS International, a leading provider of statistical process control (SPC) software, today announced that Alcon Laboratories, Inc. has standardized on the InfinityQS SPC Quality Suite to automate data collection and analysis for increased operational efficiencies. Alcon, the world's leading manufacturer of ophthalmic devices and pharmaceuticals chose to standardize on the software after a year and half of successful implementations at individual U.S. plants.