According to the evaluation report of Comparative evaluation of the sensitivities of SARS-CoV-2 antigen rapid tests updated by the German professional institution Paul Ehrlich Institute (PEI), the sensitivity of the nasal specimen of Biotest SARS-CoV-2 antigen rapid test is: CT≤25 100%, CT25-30 95%, CT≥30 60%, total sensitivity: 90%. Biotest self- test AT-No is AT1331/21 and the sensitivity performance ranks among the top of the SARS-CoV-2 antigen self-tests approved by BfArm in Germany.
https://www.pei.de/DE/newsroom/dossier/coronavirus/testsysteme.html
