Antibody test for SARS-CoV-2 IgG and IgM

Antibodies against the SARS-CoV reach a detectable level in the patient's blood one to two weeks after infection.

  • An antibody test cannot be used for diagnosis in the early stage of the infection.
  • There are research initiatives to use serological tests to identify the of COVID-19 patients who have had symptomless or mild disease. This would show the estimate of true size of the epidemic.
  • It is still under investigation how long the antibodies remain in circulation.


Rapid test flyer
Rapid test flyer

The 2019-nCoV IgG / IgM Rapid Test Cassette by Acro Biotech Inc. for easy and accessible antibody detection

  • High accuracy
  • Convenient usability as only a fingerstick blood sample is needed
  • Results in only 10 minutes

Test performance (pipette version)

Brief instruction 

Test performance (straw version)

Brief instruction