To ensure that you are using the correct code number, the meter displays the current code number flashing alternately with the previous result every time the meter is turned on for a test. You should always check to make sure the code number of the strips you are using matches the code number on the meter. The little white ball enclosed in every test strip foil packet is a desiccant bead. It is there to absorb moisture and to keep the strip fresh. Top of Page 6.
Readings can vary from one to the next by a few percent.
If the readings vary by more than 10 percent, call Customer Service for assistance. Top of Page 8. Contact your physician or diabetes counselor about your condition. Contact your physician or diabetes counselor about your condition. Rerun the test with a new strip and apply a sufficient sample to fill the test strip.