Description
SARS-CoV-2 Antigen quantitative assay based on Enzyme-linked Immunoassay (ELISA). The test is authorized for sale under CE-IVD in the EU.

Sample Type: Serum, Plasma
Performance index:
Detection Sensitivity: 1.0pg/mL
Linear Range: the correlation coefficient (r) is not less than 0.9900 in the concentration range of 5.75-347.25pg/mL.
Precision: CV=1.5%-11.4%
SARS-CoV-2 Antigen Test Specificity
Group |
Research samples |
No. of positive
samples |
No. of samples |
Specificity |
1 |
Infection by other respiratory pathogens |
0 |
369 |
100% |
2 |
Pregnancy examination |
0 |
100 |
100% |
3 |
Elevated rheumatoid factor |
0 |
119 |
100% |
4 |
Health examiner Hemolysis sample |
0 |
45 |
100% |
SUM |
/ |
0 |
633 |
100% |
Sample Source: 633 people with negative PCR results.
SARS-CoV-2 Antigen Test Sensitivity
Group |
Days from onset |
Total number of
samples |
Number of antigen
positive samples |
Sensitivity |
1 |
≤ 3 days |
32 |
30 |
93.4% |
2 |
4 ~ 7 days |
38 |
38 |
100% |
3 |
8 ~ 14 days |
31 |
28 |
90.3% |
SUM |
/ |
101 |
96 |
95.0% |
Sample source: PCR confirmed COVID-19 patients serum samples.
For full integration and efficient high-volume processing, select from ADS Biotec automated systems including the QuickGene 24S and QuickGene 12S Nucleic Acid Extraction Systems.