Detection system comparison between new and existing technologies.
| Detection system | Sensitivity (HAU) | Detection time | Cost (USD) |
|---|---|---|---|
| Label-free influenza virus detection (QCMa detection) | 2−4 | 10 | 35 |
| Label-free influenza virus detection (electrical detection) | 2−6 | 30 | 2 |
| Immunochromatographic technique (ICT) | 22–24 | 5–15 | 8–10 |
| Detection of HA gene with PCR | 20 | 240 | — |
| TLC virus overlay assay | 28–210 | — | — |
| Solid-phase virus binding assay | 25–210 | — | — |
Quartz crystal microbalance.