Results from the SARS-CoV-2 serology tests that have flooded the market should not be used to make decisions by individuals, such as whether to end physical distancing.

That warning is part of new guidance from the AMA on serological testing for SARS-CoV-2 antibodies and outlines three major limitations to the tests that physicians must understand to properly order them and interpret their results.

My latest for the AMA. The whole shebang.