Levy Jenning | Chart

The Levey-Jennings chart is a statistical tool used in laboratory medicine to monitor and control the quality of laboratory test results. It is a graphical representation of the mean and standard deviation of a laboratory test, used to detect shifts or trends in test results over time.

The chart is distinct because of its rigid statistical structure: levy jenning chart

While the chart provides the visual data, Westgard Rules provide the logic for interpretation. These multirule procedures help labs decide if a test run should be accepted or rejected: The Levey-Jennings chart is a statistical tool used

The Levey-Jennings chart has several advantages: levy jenning chart

These standard deviation lines act as warning and rejection zones.