Test | Manufacturer | Recognised antigen | Method | Manufacturers’ thresholds |
---|---|---|---|---|
LIAISON® SARS-CoV-2 S1/S2 IgG | DiaSorin | S1/S2 | CLIAa | Negative: <12.0 AU/mL Equivocal: 12.0 ≤ × <15.0 AU/mL Positive: ≥15.0 AU/mL |
Elecsys® Anti-SARS-CoV-2 | Roche | N | ECLIAb | Positive: <1.0 Negative: ≥1.0 |
ARCHITECT® SARS-CoV-2 IgG | Abbott | N | CMIAc | Negative: <1.4 Positive: ≥1.4 |
LIAISON® SARS-CoV-2 TrimericS IgG | DiaSorin | Trimeric S | CLIAa | Negative: <33.8 BAU/mL Positive: ≥33.8 BAU/mL |