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. 2021 Aug 10;11:16193. doi: 10.1038/s41598-021-95607-1

Table 3.

Summary of Clinical testing results.

Clinical RNA testing (Swab and Saliva)
Samples

198 (72 UK and 126 Greece RNA extracts)

Positive RT-PCR: 132 (16 UK + 116 Greece RNA extracts)

Negative RT-PCR: 66 (56 UK + 10 Greece RNA extracts)

Overall sensitivity (95% CI) 90.2% (83.8–94.7)
Overall specificity (95% CI) 92.4% (83.2–97.5)
Overall percentage agreement (OPA) 91%
Detection time 15–30 min