“…Group testing methods have been used to detect diseases in potential donors (Dodd et al, 2002); to detect drugs (Remlinger et al, 2006); to estimate and detect the prevalence of human (Verstraeten et al, 1998), plant (Tebbs and Bilder, 2004) and animal (Peck, 2006) diseases; to detect and estimate the presence of transgenic plants (Yamamura and Hino, 2007;Hernández-Suárez et al, 2008); and to solve problems in information theory (Wolf, 1985) and even in science fiction (Bilder, 2009). When individuals are not nested within clusters, the issue of the number of pools the sample should have to achieve a certain power or precision for estimating the proportion of interestp has been solved (Yamamura and Hino, 2007;Hernández-Suárez et al, 2008;Montesinos-Ló pez et al, 2010, 2011.…”