Figure 2 | Scientific Reports

Figure 2

From: High quality of SARS-CoV-2 molecular diagnostics in a diverse laboratory landscape through supported benchmark testing and External Quality Assessment

Figure 2

Performance of SARS-CoV-2 diagnostic workflows over three External Quality Assessment (EQA) rounds. Identical workflows used in subsequent EQA rounds are displayed as bars at the same height. Unique workflows are displayed as a bar with no bar to their left and/or right. In total, cumulated over all three EQA rounds 413 excellent performances (127 in EQA round 1, 136 in EQA round 2 and 150 in EQA round 3), 54 mediocre performances (17 in EQA round 1, 17 in EQA round 2 and 20 in EQA round 3), and 22 unsatisfactory performances (7 in EQA round 1, 7 in EQA round 2 and 8 in EQA round 3) were reported. Full details about the workflows used in each EQA round can be found in Supplemental Figs. 4, 5 and 6.

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