Lifescan OneTouch Profile blood glucose monitor - Manual (Page 17)

CONTROL SOLUTION TEST
One Touch ™ Normal Control Solution is
used instead of blood to tell you that the
meter and test strips are working togeth-
er properly. The control solution con-
tains a known amount of glucose that
reacts with a One Touch
™ Test Strip.
Do a control solution test:
• Before using your meter for the first
time.
• Each time you open a new vial of test
strips.
• At least once a week.
• Whenever you suspect that the meter
or test strips are not working properly.
• When your results do not reflect how
you feel.
• If you drop the meter.
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Normal Glucose Control Solution
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