How Do I Know If I've Had Covid?

Need to Know? Get an Antibodies Test. Antibodies are proteins your body makes to help fight off an infection. The only way to know for certain if you've had COVID-19 is to have your blood tested to see if you have the antibodies that fight the virus.

How long could COVID-19 linger in your body?

But for most infected people, virus levels in the body peak between three and six days after the original infection, and the immune system clears the pathogen within 10 days. The virus shed after this period is generally not infectious.

Can you still test positive after recovering from COVID-19?

According to the Centers for Disease Control and Prevention, some people who contract COVID-19 can have detectable virus for up to three months, but that doesn't mean they are contagious. When it comes to testing, however, the PCR tests are more likely to continue picking up the virus following infection.