Technical information

If the result is not in the acceptable range, see Understanding Control Test Results on page 19.
Level 2 Testing
Level 1 testing is all you need to do most of the time. If you think your meter or strips may not be working
correctly, you may also want to do a Level 2 test. Simply repeat steps 3 through 6, using Level 2 control
solution.
If you do not have Level 2 control solution, you can purchase control solutions separately.
When the test is done, if the meter shows the test result then “OK”,
your results are within range. If the meter does not show “OK”, see
page 19.
6. Throw away the used test strip.
and
Chapter 2: Control Testing Accu-Chek Customer Care 1-800-858-8072
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