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Analytical performance study.
| UZ Leuven specimen | LHUB-ULB test | New COVID-19 Ag Respi-Strip (Saline Buffer) | |||
|---|---|---|---|---|---|
| Number of samples | Lab | Observers | N observations | Results | |
| Interpretation (qRT-PCR) | |||||
| Positive samples (with qRT-PCR) | |||||
| CT < 25 | 30 | Positive | 4 | 120 | 89/120 (74.2%) |
| 25 < CT < 37.7 | 40 | Weak positive | 4 | 160 | 20/160 (12.5%) |
| Negative samples | 30 | Negative | 4 | 120 | 120/120 (100.0%) |
