Ascensia Contour Test Strips are for use with Ascensia Contour Meter. Formerly known as Ascensia Microfill Test Strips, the Contour Test Strips use Sip-in SamplingTechnology which require only a tiny drop of blood for an accurate reading. These test strips provide easy viewing of sample fill to ensure accurate results and fast testing. There is No Coding Required for the Ascensia Test Strip. This means you can open a new box of test strips and use them right away - no extra steps to take!