Benefits:Suitable for self-testingFor checking the performance of the blood glucose meter.Ensuring the results of the glucose monitor to be dependable.How to use:For performing a control test you need the meter, a test strip, and control solution Level 1 or Level 2.Check the use-by date on the test strip container. Do not use test strips past the use-by date.Insert the test strip into the meter in the direction of the arrows.Place the meter on a flat surface.Select the control solution to test. You will enter the level later in the test.Remove the cap from the control solution bottle.Wipe the tip of the bottle with a tissue.Squeeze the bottle until a tiny drop forms at the tip.When you see a flash, there is enough control solution in the test strip.Wipe the tip of the bottle with a tissue. Cap the bottle tightlyTouch the drop to the front edge of the yellow window of the test strip until you see the flash.Do not put the control solution on top of the test strip.Refer to the package insert that comes with the control solution or see the User's Manual for your meter for instructions.