4 News Now Q&A: We answer your questions about antibody testing

There has been much talk about serology tests, also known as antibody testing. It’s a blood test that can determine whether you had COVID-19 and now have antibodies against the virus.

An accurate test can also show how the body’s immune system responds to the virus, and how it spreads among those exposed.

Some viewers had questions about antibody testing, and asked 4 News Now’s Robyn Nance to find the answers.

You can submit your own questions here.