Six sigma management is a method for measuring the efficiency of a process and is applied in the clinical laboratory to:

Six Sigma management is a systematic approach aimed at improving processes by identifying and eliminating defects and inefficiencies. In the context of clinical laboratories, the method emphasizes the significance of reducing variability and increasing the quality of outcomes.

Reducing the frequency of test errors is a core component of Six Sigma, as it involves using data-driven techniques to streamline processes and minimize errors in testing. By employing tools such as DMAIC (Define, Measure, Analyze, Improve, Control), laboratories can systematically identify sources of errors and implement solutions to correct them. This leads not only to enhanced accuracy of test results but also builds reliability in laboratory operations.

While detecting interlaboratory variability and shortening turnaround times are also important aspects of laboratory efficiency, they fall under broader objectives related to quality management. However, the primary focus of Six Sigma is on reducing error rates specifically. Thus, even though it is beneficial in various areas of operation, the essence of Six Sigma management as it applies to the clinical laboratory is most directly aligned with decreasing test errors.