*For Emergency Use Authorization only
*For Prescription use only
*For in vitro diagnostic use only
*Clia Certificate Required
The Premier Biotech COVID-19 IgG/IgM Rapid Test Cassette is a lateral flow immunochromatographic assay for the detection of SARS-CoV-2 antibodies in venous whole blood, serum or plasma. The COVID-19 IgG/IgM Rapid Test Cassette is intended for use as an aid in identifying individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection.
- Developer: Hangzhou Biotest Biotech
 - Test: RightSign COVID-19 IgG/IgM Rapid Test Cassette
 - Technology: Lateral Flow
 - Target: Spike
 
| IgM+ | Sensitivity | 100% (30/30) | (87.7%; 100%) | 
| IgM- | Specificity | 100% (80/80) | (95.4%; 100%) | 
| IgG+ | Sensitivity | 93.3% (28/30) | (78.7%; 98.2%) | 
| IgG- | Specificity | 100% (80/80) | (95.4%; 100%) | 
| Combined | Sensitivity | 100% (30/30) | (87.7%; 100%) | 
| Combined | Specificity | 100% (80/80) | (95.4%; 100%) | 
| Combined | PPV at prevalence = 5% | 100% | (50.5%; 100%) | 
| Combined | NPV at prevalence = 5% | 100% | (99.4%; 100% |