This is a blood test that checks for your immune response to the COVID-19 virus. A positive test indicates that you had a COVID-19 infection before. Antibodies are usually produced at least 1-3 weeks after an infection, therefore it is not a suitable test to check for current infections.
We send the sample to a Ministry of Health (MOH) approved laboratory and the results are available in 24 hours.
Currently this test is done mainly to meet travel requirements for entry to China. A PCR test is also part of the requirement and both tests must be negative; we can issue a digital certificate to travel if required.