What does an equivocal result mean?

If your test results show that you’re equivocal for COVID-19 antibodies in the blood, this means that the results were neither positive nor negative. You will likely need to be retested in order to confirm whether or not you have antibodies in the blood. An equivocal result can happen if you do not have enough antibodies in your blood for the test to detect, such as if you test too soon after becoming infected. This result can also happen if there was a problem with your sample or the test itself.