This error means the meter didn’t detect enough blood to complete the test.
What to do:
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Remove the used test strip and discard it.
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Repeat the test with a new strip.
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If you see the error again, use Second-Chance™ Sampling:
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Reapply blood to the same strip within 60 seconds.
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Tips for success:
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Let the test strip "sip" the blood into the tip — do not drop blood onto the flat surface of the strip.
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Ensure there's enough blood before applying it to the strip.
Your meter is ready to try the test again with a fresh sample.