Functional check
71
Results that fall outside of the range can be caused by one
or more of the following reasons:
Error when performing the test
Control solution was not shaken
Expired or contaminated control solution
Control solution too warm or too cold
First drop of control solution was not discarded or the tip
of the container was not wiped clean
Meter malfunction
Damaged test strip
Do not use the system to test your blood glucose until you
get a control solution test result that falls within the specified
range.