Table 2 Descriptive statistics of SARS-CoV-2 RNA concentration (N2 and E assays) across 23 positive sample types.
Sampling method | Gene target | *Concentration (copies/µl) | Range | No. of positive samples % (n) |
|---|---|---|---|---|
Median | ||||
Air | N2 | 0.107 | 0.073–0.309 | 100% (11/11) |
E | 0.107 | N.D-0.225 | 90.9% (10/11) | |
Surface | N2 | 1.226 | 0.078–16.00 | 100% (12/12) |
E | 0.807 | ND-6.760 | 83.3% (10/12) |
