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Repeat the test, carefully following instructions, using control solution mode
with new control solution or a new test strip, as appropriate. Compare the
result with the range printed on the test strip bottle you are using.
Note:
If your control solution result continues to fall outside the required range, the
If you are unable to resolve the problem, call Customer Service at 800.566.8558 (24
hours a day, 7 days a week, USA and Canada only).
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