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. 2022 Aug 22;19(8):e1004076. doi: 10.1371/journal.pmed.1004076

Fig 4. A substantial proportion of dried blood spot results fall outside of the plasma result +/−0.3 log copies/ml for each technology.

Fig 4

Abbott RealTime HIV-1 two-spot (a), Abbott RealTime HIV-1 one-spot (b), Biocentric Generic HIV Charge Virale (c), bioMerieux NucliSENS EasyQ HIV-1 (d), Hologic Aptima (e), Roche COBAS TaqMan FVE (f), Roche COBAS TaqMan SPEX (g), Siemens VERSANT HIV-1 RNA (h). Blue bars represent +/−0.3 log copies/ml of the plasma result, while orange triangles represent the paired dried blood spot viral load result.