Fig. 3From: HIV-1 drug resistance genotyping success rates and correlates of Dried-blood spots and plasma specimen genotyping failure in a resource-limited settingVariations in genotyping success rates, number and proportion of DBS specimens genotyped with time. The proportion of DBS specimens represents the number of DBS specimens being the numerator and the denominator being the total number of specimens we attempted to genotype in a particular year (see Table 1). The overall genotyping success rates (GSR) decreased as both the number and proportion of DBS specimens we attempted to genotype increased from 2016 to 2019Back to article page