Vial Closure: Always close the container tightly immediately after pulling a strip out. Leftover exposure to air and ambient moisture compromises the chemistry Minimal Sample Size Required: Requires only a tiny blood sample of just 0.6 µl for accurate glucose testing, making the testing process more comfortable Fast Results: Delivers fast and clear blood glucose readings in approximately 5 seconds, allowing for quick diabetes management decisions User-Friendly Design: Features a wide-mouth dosing area and wider, easy-to-handle build with a protective external coating that prevents contamination during handling Automatic Quality Control: Incorporates automatic integrity checks via 8 separate electrodes to block readings from compromised strips, ensuring accurate and reliable results Compatibility: Engineered strictly for use with the Accu-Chek Aviva family of blood glucose meters, including Aviva, Aviva Nano, Aviva Expert, Aviva Connect, and Aviva Combo models