Laboratory Toolbox for Process Improvement

Toolbox Talks: Insights for Improvement

Laboratory process improvement through point-of-care testing.

BACKGROUND In the 1992-1996 period Methodist Clinical Laboratory Services of the Methodist Health Group, Indianapolis, was restructuring all work processes. In one initiative, point-of-care testing (POCT) was used to optimize the decision cycle time while reducing the overall cost of providing information. DEVELOPING THE COMPARATIVE MODEL: In a typical month (May 1994) for hospital admissions a...

Software Process Improvement in the NASA Software Engineering Laboratory

The Software Engineering Laboratory (SEL) was established in 1976 for the purpose of studying and measuring software processes with the intent of identifying improvements that could be applied to the production of ground support software within the Flight Dynamics Division (FDD) at the National Aeronautics and Space Administration (NASA)/Goddard Space Flight Center (GSFC). The SEL has three mem...

The laboratory test utilization management toolbox

Efficiently managing laboratory test utilization requires both ensuring adequate utilization of needed tests in some patients and discouraging superfluous tests in other patients. After the difficult clinical decision is made to define the patients that do and do not need a test, a wealth of interventions are available to the clinician and laboratorian to help guide appropriate utilization. The...

Process capability improvement through DMAIC for aluminum alloy wheel machining

This paper first enlists the generic problems of alloy wheel machining and subsequently details on the process improvement of the identified critical-to-quality machining characteristic of A356 aluminum alloy wheel machining process. The causal factors are traced using the Ishikawa diagram and prioritization of corrective actions is done through process failure modes and effects analysis. Proce...