Figure 3.

Consensus error grid plot glucose plot. (a) Verio test strips; (b) Ultra Plus test strips. Zone A: no effect on clinical action; zone B: altered clinical action—little or no effect on clinical outcomes; zone C: altered clinical action—likely to affect clinical outcomes; zone D: altered clinical action—could have significant medical risk; and zone E: altered clinical action—could have dangerous consequences. N = 600 data points (200 per test lot). All data points fall within zone A.

YSI, Yellow Springs Instruments.