Contour Next Blood Glucose 100 Test Strips Overview Easy-to-use and remarkably accurate meters, using the same test strip technology. Easy to use Second-Chance sampling: tells you when to apply more blood if the first sample was not enough No Coding technology 5-second countdown and small blood sample: 0.6 L All CONTOUR NEXT meters use remarkably accurate CONTOUR NEXT test strips and offer easy-to-use features.