Testing for COVID-19 Immunity Level

The lab analyst performs the technical lab test to analyze the titer (concentration) of neutralizing antibodies in a specimen such as plasma. The level of these antibodies indicates a past infection with severe acute respiratory syndrome coronavirus 2 (SARS–CoV–2), the virus that causes coronavirus disease 2019 (COVID–19) and may indicate a level of immunity to re–infection. Choose a location to see hospital-reported price summaries. This page does not show national, sample, or aggregate pricing.