what is the difference between a laboratory procedure and an instrument what is the difference between a laboratory procedure and a blood test why do i prefer x on x? what is the instrument used to measure glucose in blood which instrument is used for blood glucose which procedure is accurate when calculating blood sugar levels which is more accurate the instrument measure or procedure measure what is the instrument used to measure glucose what is the difference between y on x and y on y which is true for glucose test which is the better test or procedure why is regression better than regression what is the difference between y on the instrument and y on the test? which of the following is the correct instrument for blood glucose monitoring why is x on y better than y on y what is x on y why is y on x more accurate which is more accurate the instrument or the procedure measure? which is more accurate test or instrument what is the difference between x and y