Table 2.
Determination of the 95 % limit of detection (LoD) of the Aptima SARS-CoV-2 assay.
| SARS-CoV-2 Copies / ml | Positive/total number tested (n) | Positive rate (%) |
|---|---|---|
| 1×104 | 9/9 | 100 % |
| 1×103 | 9/9 | 100 % |
| 1×102 | 17/27 | 63.0% |
| 1×101 | 1/27 | 3.7% |
| 1×10° | 0/27 | 0% |
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