The Precision Xtra features easy two-step testing; simply insert the test strip and add a drop of blood. Special end-fill / top-fill test strip design and alternative-site capability make glucose testing more convenient and flexible. The Precision Xtra now offers a faster test time and requires a 40 percent smaller sample size. Stores up to 450 test results with date and time in its memory. Permits second drop of blood if first sample is not adequate. Test only starts with sufficient sample, minimizing error messages and repeat test. Reads glucose levels from 20 - 500mg/dL. The Precision Xtra features easy two-step testing; simply insert the test strip and add a drop of blood. Special end-fill / top-fill test strip design and alternative-site capability make glucose testing more convenient and flexible. The Precision Xtra now offers a faster test time and requires a 40 percent smaller sample size. Stores up to 450 test results with date and time in its memory. Permits second drop of