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ADS Biotec, along with its parent company ADSTEC (Japan), is a global leader in the development, manufacture and sale of automated instruments and consumables for use in cytogenetic, pathology and research laboratories.

SARS-CoV-2 Rapid IgM/IgG Antibody Test Kit (Colloidal Gold Method)

Designed to monitor the level of antibodies over time after vaccination, in addition to detecting antibodies after infection, this advanced SARS-CoV-2 Rapid IgM/IgG  Antibody Test Kit delivers results in as little as 15 minutes. These rapid antibody serology tests, based on Colloidal Gold Method, accurately and reliably detect the COVID-19 immune response with high specificity. Kits are authorized for sale under CE-IVD in the European Union, and they are backed by our company’s full commitment to continued supply, service and support.

The SARS-CoV-2 Rapid IgM/IgG  Antibody Test Kit includes all items needed to conduct 25 tests.

SKU: YIG-AB-0020

This test is not for sale and distribution in the US.

Immunochromatographic SARS-CoV-2 Rapid Antibody Test based on Colloidal Gold method. In addition to detecting antibodies after infection, this advanced test is also designed to monitor the level of antibodies after vaccination — allowing verification of a continued level of protection over time. The test is authorized for sale under CE-IVD in the EU. Tests allow for room temperature storage.

These kits are validated to exacting standards based on data from 791 clinical tests.

SARS-CoV-2 Rapid Antibody Test Sensitivity & Specificity

Days from onset of symptoms PCR positive at any time Samples with Positive results (Serum) PPA* 95% Cl Samples with Positive results (Serum) PPA* 95% Cl
<7 12 0 0 4 33.33% 9.92-65.11%
8-14 53 30 56.6% 42.28-70.16% 44 83.02% 70.20-91.93%
15-20 132 127 96.21% 91.38-98.76% 129 97.73% 93.50-99.53%
>20 109 108 99.08% 94.99-99.98% 108 99.08% 94.99-99.98%
Total 306

*PPA=Positive Percent Agreement

  • Flexible: Human serum, heparin plasma, K2-EDTA plasma, citrate plasma, venous heparin whole blood, venous K2-EDTA whole blood, venous citrate whole blood and capillary whole blood can be used. Just 10 μl is needed per sample
  • Reliable: Kits are in stock with production capacity of 1M units per day
  • Cost-efficient: Tests deliver fast results, providing quantitative visual interpretation within 15 minutes
  • Simple: Easy-to-use kits come complete with all required reagents
  • Precise: Test accuracy is 99.1%


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.

The SARS-CoV-2 IgM/IgG Rapid Antibody Test Kit includes all items needed for testing.

Item Qty
Test card 25 x 1 each
Sample diluent 1 x
Dropper 25 x 1 each
Instructions for use 1 x

Step 1: Take out the sample to be tested and let it reach room temperature. Mix the sample well before testing.
Step 2: Tear the aluminium foil bag to open, take out the detection card and place it on the horizontal surface.
Step 3: Write the sample number on the test card.
Step 4: Take 10 μL (or 1 drop from the dropper) of the sample to be tested (serum, plasma or whole blood sample) from the sample tube with the pipette and add 80 μL (or 2 drops from the sample diluent vial) of sample diluent into the sample hole on the test card immediately, and ensure that there is no bubble during the operation.
Step 5: Read the test results between 15 and 20 minutes. Do not read the results after 20 minutes.


Click here for helpful resources to combat SARS-CoV-2.

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