Table 2 Estimated limit of detection for SARS-COV-2 in copies/ml for each assay
Methods | LoD determined in assays (copies/ml) | |
|---|---|---|
ORFlab | N | |
qRT-PCR | 520.1 (95% CI: 363.23–1145.69) | 528.1 (95% CI: 347.7–1248.7) |
OSN-qRT-PCR | 194.74 (95% CI: 139.7–430.9) | 189.1 (95% CI: 130.9–433.9) |
ddPCR | 401.8 (95% CI: 284.8–938.3) | 336.8 (95% CI: 244.6–792.5) |