Table 1.
Analytical performances of the COVID-19 ID NOW test assay performed in emergency department and ID Now test in microbiology laboratory compared to reference RT-PCR assay.
| RT-PCR | Tests performance (%) | ||
|---|---|---|---|
| Detected | Not detected | ||
|
ID Now test performed in ER Detected Not detected |
151 3 |
6 235 |
Sensitivity: 98.0 Specificity: 97.5 PPV: 96.2 NPV: 98.7 |
|
ID Now test in microbiology laboratory Detected Not detected |
100 60 |
0 235 |
Sensitivity: 62.5 Specificity: 100 PPV: 100 NPV: 79.7 |