Comparing the results:
■When the lab tests your blood, only the serum or plasma portion is used. Your OneTouch® Basic® Meter uses only whole blood.
■Comparing serum or plasma to whole blood is like comparing a temperature of 98.6°F with the temperature of
■Whole blood results are approximately 12% lower than serum or plasma results.
■To compare lab results with meter results, divide the lab result by 1.12.
Example:
■Assume that your lab result (plasma or serum) is 224 mg/dL.
■224 divided by 1.12 = 200 (the lab value is now approximately equal to a whole blood result).
■Compare this figure to your meter result. The two should be within 20% of each other.
You may still have a variation from the result because blood glucose levels can change significantly over short periods, especially if you have recently eaten, exercised, taken medication, or experienced stress.6 In addition, if you have eaten
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