What does the SARS-CoV-2 antibody laboratory test result tell me?

You will receive a detailed result with your exact antibody value, measured in the threshold BAU/ml (BAU = binding antibody units).
Samples less than 8.75 BAU/ml are negative and therefore do not provide a specific signal for antibodies against the coronavirus.
Samples above 8.75 BAU/ml provide a specific signal for antibodies against the coronavirus.
At what point protection is given will only be published by the WHO. Judging by the work already published, this could possibly be higher than 8.75 BAU/ml. In any case, we have already taken all necessary measures to adapt our evaluations to the new standards in the event of an official adjustment by the WHO.