Figure 2.

Between-run precision analysis of the Truvian Easy Check test. The same positive and negative banked control samples were tested serially by the Easy Check test. The results of an initial test performed on the control samples 37 days prior to testing conducted during a 10-day period (n = 8) is included. ^aThe presence of a line indicates positive reactivity and is denoted by “+,” whereas nonreactivity is denoted by “–.”