Check the listing for details. Accu-Chek FastClix Lancing Device and 6 Lancets for Diabetic Testing​. Color: Black, Condition: New. Listed at 12.74 USD. The Accu-Chek FastClix Lancing Device is a black, compact device designed specifically for diabetic testing. It comes with 6 lancets for convenient use. The Accu-Chek brand ensures reliability and precision in glucose monitoring, making it an essential tool for managing diabetes. The FastClix Lancing Device provides a safe and efficient way to obtain a small amount of blood for testing, simplifying the process for individuals with diabetes.