| Sensitivity comparison | Precision comparison | |||||||
---|---|---|---|---|---|---|---|---|---|
SARS-CoV RNA Concentration (copies/mL) | 10 | 102 | 103 | 103 | 105 | ||||
 |  |  |  | mean | S.D. | CV (%) | mean | S.D. | CV (%) |
Automated | 1/10a | 7/10 | 10/10 | 349 | 268 | 76.9 | 35052 | 17892 | 51 |
Manual | 4/10 | 9/10 | 10/10 | 1539 | 697 | 45.3 | 83591 | 39606 | 47.4 |