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Comparing control solution
results
If test results fall outside the range printed
on the test strip vial, repeat the test. Out-
of-range results may be caused by one or
more of the following:
• Error in performing the test.
• Failure to shake the control solution vial
vigorously.
• Expired or contaminated control solu-
tion.
• Control solution that is too warm or too
cool.
• Failure to discard the first drop of con-
trol solution.
• Improper coding of the meter.
• Test strip deterioration.
• Meter malfunction.
CAUTION:
If you continue to get
control solution test
results that fall outside
of the range printed on
the vial, the system may
not be working properly.
Do not use the system
to test your blood if you
continue to get test
results that fall outside
of the range. If you are
unable to resolve the
problem, call LifeScan
Customer Care FreePhone
at UK: 0800 121200,
Republic of Ireland:
1800 535676.
UK PocketScan OB 10/3/00 4:17 PM Page 14