TABLE 1.
Two-by-two table for qRT-PCR and BinaxNOW matched samples with BU Clinical Testing Laboratory classification
| Parametera | No. (%) of samples |
||
|---|---|---|---|
| RT-PCR+ (CT < 40) | RT-PCR− (CT > 40) | Total | |
| Test period 1 | |||
| Binax+ | 25 (22.7) | 0 (0) | 25 (22.7) |
| Binax− | 23 (20.9) | 62 (56.4) | 85 (77.3) |
| Total | 48 (43.6) | 62 (56.4) | 110 |
| Test period 2 | |||
| Binax+ | 30 (14.4) | 0 (0) | 30 (14.4) |
| Binax− | 24 (11.5) | 155 (74.2) | 179 (85.6) |
| Total | 54 (25.8) | 155 (74.2) | 209 |
| Combined | |||
| Binax+ | 55 | 0 | 55 |
| Binax− | 47 | 217 | 264 |
| Total | 102 | 217 | 319 |
In test period 1, the RDT was run after swabs were in cold storage, and in test period 2, the RDT was run in real time.