EZ Rules 3 is a QC Design application from Westgard QC that helps clinical laboratories select and optimize statistical quality control (QC) procedures based on "Westgard Rules." The software performs Sigma-metric analysis of a lab's testing processes and can automatically recommend the QC rules and control frequency needed to meet a chosen quality goal. Built on decades of QC design expertise from Dr. James Westgard, EZ Rules 3 is aimed at lab directors, QC managers, and medical technologists w