Lifescan OneTouch Basic Basic Blood Glucose Monitoring System Owner's Booklet page 49

Look at the back of the test strip. You
■
should see a full, dark circle. If there
are any white patches or streaks, you
may have smeared the blood or the
drop was too small. In either case,
you may have a false low result.
Repeat the test with a new test strip.
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(Correct) (Incorrect)
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