When one rule in a multirule combination is violated, do you exclude just that control value from the QC statistics?
No, you exclude all the control values in that run. Remember the QC statistics are supposed to provide estimates of the mean and SD to represent stable method performance, which is then used to compare with current performance. All control results in an out-of-control run are suspect of not representing stable performance.
Related Questions
- The CO2-value shows a dramatic overshoot above the setpoint value and/or an unstable control of CO2 occurs. How can this be stabilized?
- What is the added value of the PKD for ePassport issuing States without automated border control?
- When can a single rule QC procedure be used instead of a multirule procedure?
