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8. Compare your control solution test results with
the expected range printed on the test strip vial
label. If your glucose control results fall outside
the expected range; repeat the test. Results that
repeatedly fall outside the expected range may
indicate:
(1)You may not be doing the test correctly; repeat
the test, carefully following instructions.
(2)Your meter is not coded for the strips you are
using.
(3)The control solution is expired or contaminated.
(4)The test strips are damaged or outdated.
(5)Meter malfunction.
