Table 1.
Cepheid Xpert HCV VL and Xpert HCV VL Fingersticka | GeneDrive HCV IDb | Molbio Truenat HCVc | ||
---|---|---|---|---|
Sample type | Plasma | Capillary blood | Plasma | Plasma, capillary blood |
Sensitivity, % | 100 | 98 | 99 | 95 |
Specificity, % | 97 | 99 | 100 | 99 |
Sample preparation | Centrifugation required, all subsequent steps are integrated | Fully integrated | Centrifugation required; additional off-board sample preparation steps (several pipetting steps) |
Centrifugation required for testing from plasma; a separate device required for sample preparation (both plasma and whole blood); pipetting steps |
Time to result, min | 110 | 60 | Approximately 120 | 60 |
Regulatory status | CE-IVD, WHO PQ | CE-IVD | CE-IVD | India |
Power supply | Needs an electricity supply | Needs an electricity supply | Needs an electricity supply | Batteries |
Data analysis | PC | PC | Integrated | Integrated |
Abbreviations: WHO PQ, World Health Organization prequalification, CE-IVD, CE-marked in vitro diagnostics.