High Quality Content by WIKIPEDIA articles! A lab information system ("LIS") is a class of software that receives, processes, and stores information generated by medical laboratory processes. These systems often must interface with instruments and other information systems such as hospital information systems (HIS). A LIS is a highly configurable application which is customized to facilitate a wide variety of laboratory workflow models. Deciding on an LIS vendor is a major undertaking for all labs. Vendor selection typically takes months of research and planning. Installation takes from a few months to a few years depending on the complexity of the organization. There are as many variations of LISs as there are types of lab work. Some vendors offer a full-service solution capable of handling a large hospital lab´s needs; others specialize in specific modules. Disciplines of laboratory science supported by LISs include hematology, chemistry, immunology, blood bank (Donor and...