For use with the GE333 Blood Glucose Monitor. GE333 Test Strips offer patented technology featuring a unique strip design. Includes two 25-count vials per box. Simple to use: 1.) Insert the strip into the strip port on the meter with the view window facing up. Push the strip in until it clicks and stops. The meter will automatically detect the code number. 2.) Wait for the flashing blood drop symbol. 3.) Touch and hold the drop to the edge of the sample port until you hear a "beep" and the view window will fill with blood. 4.) The countdown mode will begin on the display window. After 5 seconds, your test result will appear. 5.) Remove the test strip from the meter and discard the used strip properly. Read the included instructions closely before use.