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Control solution testing
Step 7
Check if the result is in range
Compare the result displayed on the meter to the control
solution range printed on the test strip vial. Each vial of test
strips may have a different control solution range. If the results
you get are not within this range, the meter and strips may not
be working properly. Repeat the control solution test.
Out-of-range results may be due to:
• not following the instructions detailed on pages 29–31,
• expired or contaminated control solution,
• expired or damaged test strip,
• use of a test strip or control solution past its discard date, or
• a problem with the meter.
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CAUTION: The control solution range printed on the test strip vial is for OneTouch
®
Ultra
®
Control Solution only. It is not a recommended range for your blood glucose level.
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CAUTION: If you continue to get control solution results that fall outside the range
printed on the test strip vial, do not use the meter, the test strips, or the control solution.
Call LifeScan Customer Service at 1 800 227-8862.
32
100-135 mg/dL
(Example)
DCO_06397301A_OTUM_OB_EN.qxd 05/05/06 9:16 AM Page 32