Individual analyses

SARS Coronavirus Antibody analysis from venous blood (IgG)

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When a person has had a SARS-CoV-2 coronavirus infection, IgG-type antibodies against the virus develop in the blood, indicating the body’s immune response. Antibodies also develop after vaccination. They usually appear during the 2nd–3rd week of illness or after vaccination and can remain for at least six months.

A quantitative SARS-CoV-2 IgG antibody test not only shows the presence of antibodies, as a rapid antibody test does, but also measures their numerical level. This makes it possible to determine the concentration of coronavirus antibodies in the body at the time the sample is taken.

A positive antibody test result indicates past infection with SARS-CoV-2, late-stage COVID-19 disease, or the presence of antibodies developed as a result of vaccination.

How is the sample collected?

The sample is taken from venous blood. Fasting is not required before giving the sample.

Why take the test?
  • If you want to know whether you have been exposed to SARS-CoV-2.
  • We recommend performing the quantitative test no earlier than 2–3 weeks after the onset of symptoms, a positive PCR test, or vaccination.
How quickly are results available?

The results will be ready by the next working day and can be found in the Health Portal.

The IgG antibody test is not suitable for the initial diagnosis of coronavirus infection! In case of suspected illness, a PCR test must be performed.

We provide this service

Confido Medical Centre
Veerenni 51, Tallinn
Rocca Al Mare Walk-in clinic
Paldiski maantee 102, Tallinn
Confido Tartu Raatuse Clinic
Raatuse 21, Tartu
Viru Walk-in clinic
4th floor, Viru Väljak 4/6, Tallinn

Price

Service
Price
Duration up to
SARS Coronavirus Antibody Assay from venous blood (IgG)
24 €

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SARS Coronavirus Antibody analysis from venous blood (IgG)