5. Quality control ABL800 FLEX Operator's Manual
Quality control result
In most cases the Quality Control Result screen will be displayed automatically
when the measurement has been completed. However, if the quality control
identification took longer time to enter than the measurement, you can:
Quality Control
Result screen
Press Result from on the Quality Control Identification screen;
from the Menu > Analyzer status > Quality Control;
from the Quality Control log.
The measured values are compared with the defined control range, measuring
range and statistics range, then given a status mark accordingly.
NOTICE: The user-defined corrections (slope and offset) do not influence the
quality control results, unless the "Apply parameter corrections to QC" function
has been activated in the Miscellaneous Setup.
Parameter
status
The absence of any markings next to a parameter indicates that the parameter was
measured without any fault.
The following markings may appear next to a parameter:
Marking Explanation
? Error in the previous calibration, or analyzer malfunction.
W
A violated Westgard Rule.
R
A violated Rilibäk Rule.
Parameter value outside the control range, but inside the
statistics range.
Only the values within the statistics range are considered
accepted and are included in the quality control statistics.
Parameter value outside the statistics range and not included
into statistics
Parameter value outside the measuring range. Measurement is
not included into statistics.
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5-10
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