Semi-automatic data processing in clinical chemistry.

A semi-automatic system for data processing in the Clinical Chemistry Department of the School of Pathology, Johannesburg, is outlined. Careful planning of workflow in the laboratory can provide a better interface of laboratory results with a manual cumulative reporting system in which technologists and clerks co-ordinate their activities. The system used provides a less tedious and less error-prone process via automatic printing facilities. This system achieves improved patient care in terms of quality control (data checks) and cumulative reporting of results. Facility for accounts and administration purpose are also incorporated. In our experience, semi-automatic data processing can provide a solution to the clerical problems generated by the introduction of automatic testing equipment. Hardware costs are minimal in comparison to fully automated systems, which utilize on-line or off-line computers.