You are here Home Recommendations Recommendations Serological testing for immunity to SARS-CoV-2 is not recommended before or after receiving a COVID-19 vaccine Listen Print Share Twitter Facebook Email Antibody testing is not recommended to assess for immunity to SARS-CoV-2 following COVID-19 vaccination, including when considering further doses. There are no serological assays that provide a definitive correlate of immunity to SARS-CoV-2. Related diseases COVID-19 Page history Last updated 13 March 2024 Last reviewed 13 March 2024 Is there anything wrong with this page?