Instrument automation laboratory information management

Computers were first used in laboratories to calculate results and generate reports, often from an individual instrument. As automated analysers were developed, so the level of computerization increased and computers now play a major role in the modem laboratory. They are associated with both the analytical and organizational aspects and the term Laboratory Information Management System (LIMS) is often used to describe this overall function. Such systems are available that link the various operations associated with the production of a validated test result, from the receipt of the sample to the electronic transmission of the report to the initiator of the request, who may be at a site removed from the laboratory. Other uses include stock control, human resource management and budgets. 

A laboratory information management system (LIMS) is a computer or computer network used to automate the acquisition and management of raw analytical data. In its simplest form, it tracks samples and test results through analytical laboratories and provides summaries of the status of these samples and tests. In its most advanced form, the system is interfaced to the laboratory s instrumentation and communication network to allow automation of data gathering, compilation, and reporting. 

The quality of an analytical result also depends on the vaUdity of the sample utilized and the method chosen for data analysis. There are articles describiag Sampling and automated sample preparation (see Automated instrumentation) as well as articles emphasizing data treatment (see Chemometrics Computer technology), data iaterpretation (see Databases Imaging technology), and the communication of data within the laboratory or process system (see Expert systems Laboratory information management systems). 

This expanded view of task automation includes new capabilities in the the traditional area of instrument automation and in the somewhat newer related field of robotics. In addition it includes a number of functions which are not new to the office and business environment but have only recently become readily available in the laboratory. These are tools such as data base management, scientific text processing, and electronic mail and document transfer. One way to improve technical productivity Is by giving the scientist more time to do science. This can be accomplished through improved efficiency In the office, communication, and information retrieval functions which must be performed as well as by allowing science to be done In new and more efficient ways through the use of computers. 

---