The Easy Touch GCHb blood hemoglobin monitoring system is designed for quantitative measurement of hemoglobin level in fresh capillary whole blood. This measurement is based on determination of current changes caused by the reaction of hemoglobin with the reagent on the electrode of the strip. When the blood sample gently touches the sample target area of the strip, the blood is automatically drawn in to the reaction zone of the strip. The test result will be displayed on the screen after 6 seconds.