Discover the NADAL® COVID-19 Vaccination Check, the rapid test designed to identify the immune response to the SARS-CoV-2 virus. This innovative tool allows you to verify the presence of IgG S-RBD antibodies in your blood, providing crucial information about your protection against COVID-19.

Why is it important to check antibodies?

With the emergence of new variants of the virus and the limited duration of vaccine protection, it is essential to know whether you still have sufficient antibodies. Many recent studies indicate that protection can decrease over time, leading to questions such as:

• Do I have antibodies against coronavirus?


• Do I need a booster vaccination?

Our test helps you answer these questions simply and quickly.

Features of the NADAL® Test

The NADAL® COVID-19 Vaccination Check is the first rapid test you can conveniently perform at home. Here is what makes it unique:

• Fast results: Get your result in just 10 minutes.


• Ease of use: The test is designed for self-testing, with no specific training required.


• CE certification: CE-certified test (CE1434) to ensure maximum reliability.


• Included components: All necessary materials, including the lancet for sampling, are provided in the package.


• Minimal sample: Just one drop of blood from the fingertip is sufficient.

How does the test work?

The test is designed to qualitatively detect antibodies against COVID-19 in human whole blood, starting about 10 days after vaccination. If the result is positive, it means that you have an antibody level of at least 500 BAU/mL, associated with high protection against symptomatic infection, as demonstrated by a study published in "Nature Medicine".

When should the test be repeated?

It is advisable to repeat the test at regular intervals to monitor the presence of antibodies over time. If the result is negative, it is important to consult a doctor to discuss the possibility of a new vaccination.

Advantages of the NADAL® Test

• Simple and quick self-test, ideal for home use.


• Reliability and accuracy in the results.


• Support in deciding whether a booster vaccination is needed.

Do not leave your health to chance. With the NADAL® COVID-19 Vaccination Check, you have the power to monitor your immunity and make informed decisions about your health. Order your test today and protect yourself and your loved ones!