Fig. 3From: Field suitability and diagnostic accuracy of the Biocentric® open real-time PCR platform for plasma-based HIV viral load quantification in SwazilandBland–Altman mean difference analysis between the Biocentric platform and the reference method (n = 66). The analysis was performed for paired samples with a VL ≥2.62 log10 copies/mL on both the Biocentric and the reference platformBack to article page