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. 2021 Jan 21;59(2):e02342-20. doi: 10.1128/JCM.02342-20

TABLE 1.

Median times for SARS-CoV-2 seroconversion using 10 commercially available RDTs in Paris, France, in June 2020

RDT Time to seroconversion (days after symptom onset)
Median CI95a
1 8.3 8.2–8.4
2 7.4 7.3–7.6
3 7.0 6.8–7.1
4 7.2 7.0–7.3
5 7.8 7.6–7.9
6 9.6 9.5–9.7
7 8.2 8.1–8.4
8 7.5 7.4–7.7
9 7.0 6.8–7.1
10 7.0 6.8–7.1
a

CI95, 95% confidence interval.