Health regulator tells laboratories to STOP analysing all samples from Covid-19 home antibody tests – Daily Mail

US CDC that antibody tests for Covid-19 may be wrong up to half of the time.

The CDC now warns antibody testing is not accurate enough for it to be used for any policy-making decisions, as even with high test specificity, ‘less than half of those testing positive will truly have antibodies’.

There is currently a high level of inaccuracy in the testing, however, caused by how uncommon the virus is within the population.