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What does it mean when my OneTouch® Meter displays “C (a number) CONTRL”?

April 26, 2017c (a number) contrl displays mean meter

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What does it mean when my OneTouch® Meter displays “C (a number) CONTRL”?

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OneTouch® Profile®, OneTouch® II, OneTouch®Basic®, and OneTouch® Basic® Plus Meters can distinguish between blood and control solution tests. If you are performing a control solution test, the meter will identify the test. If the “C (a number) CONTRL” message appears after a blood test, your blood sample was too small, smeared, or another drop was added after the test began. Repeat the test with a new test strip and a larger drop of blood.