Lifescan UltraSmart - Manual (Page 23)

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When to do a control solution test:
• Once a week.
• When you open a new vial of test strips.
• Whenever you suspect that the meter or test
strips are not working properly.
• If your blood glucose test results are not
consistent with how you feel.
• After dropping the meter.
Before you use the OneTouch ® UltraSmart ™ Meter to
test your blood for the first time, practice the
procedure using control solution. When you can do
three tests in a row and obtain a result within the
expected range each time, you are performing the test
correctly and you are ready to test your blood.
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