Cerner was selected by a large Pennsylvania healthcare system for their new laboratory information system (LIS) after a thorough selection process. The selection team evaluated vendors through scored demonstrations, user documentation reviews, phone reference calls to existing clients, and unaccompanied site visits. Cerner scored highest across all evaluation steps, excelling in user-friendliness, documentation quality, post-implementation support, and system functionality witnessed at client sites. As a result of this selection process, Cerner rose to the top of the LIS market and was chosen by the healthcare system over competitors like Sunquest and ALS.