Abbott FreeStyle - Control Solution Information and Usage

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Out of Range Control Solution Results
• Repeat the test if control solution results are outside the range printed on
the test strip vial.
• Stop using the meter if control solution results are consistently outside the
range printed on the test strip vial. Contact Customer Care.
Causes of out-of-range results include:
• Expired or bad control solution
• Expired or bad test strip
• Testing error
• Watered-down control solution
• Meter malfunction
• Test strip deterioration
• Control solution test done outside 59° – 104° F (15° – 40° C)
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