Lifescan SureStep blood glucose monitoring system Owner's Booklet page 36

You have applied too much blood
to the test strip if the entire white
pad is soaked. You must begin the
test with a new test strip to avoid
false results from too much blood.
Too Much Blood
Front
28
Step 2: Check the Confirmation
Dot.
After a few seconds, look at the
confirmation dot on the back of
the test strip. If it is completely
blue, go on with the test.
Enough Blood
Front
Confirmation
Dot
Back