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CareStart test results compared to RT-qPCR using Ct positivity threshold of < 30.
| CareStart results | Negative (Ct > = 30) N = 594 | Positive (Ct < 30) N = 37 | Overall N = 631 |
|---|---|---|---|
| Negative | 590 (98.8%) | 13 (34.2%) | 603 (95.6%) |
| Positive | 4 (0.7%) | 24 (63.2%) | 28 (4.4%) |
