How long after exposure to someone with COVID-19 should you get tested?

Those looking to get tested after exposure should do so five days after the exposure or if they begin experiencing symptoms, the CDC recommends.

What are consequences of a false negative COVID-19 test?

Risks to a patient of a false negative test result include: delayed or lack of supportive treatment, lack of monitoring of infected individuals and their household or other close contacts for symptoms resulting in increased risk of spread of COVID-19 within the community, or other unintended adverse events.

What should I do if I’ve been exposed to a confirmed case of COVID-19 if my vaccine is not up-to-date?

Stay home and quarantine for at least 5 full days. Wear a well-fitted mask if you must be around others in your home. Do not travel. Even if you don’t develop symptoms, get tested at least 5 days after you last had close contact with someone with COVID-19.

Can you get a false negative COVID-19 diagnostic test?

There’s a chance that your COVID-19 diagnostic test could return a false-negative result. This means that the test didn’t detect the virus, even though you actually are infected with it.

Should I repeat the at-home COVID-19 test if it is negative?

Some self-tests are designed to be used in a series (also known as serial testing). Consider repeating the test 24 to 48 hours later. Multiple negative tests increases the confidence that you are not infected with the virus that causes COVID-19.

How long could I test positive for COVID-19?

At-home antigen tests may return positive results for 10 days — or even longer, up to 14 days, according to The New York Times. Public health experts have said its been difficult to understand what that means in terms of contagiousness since rapid tests cant always predict that with accuracy.

What is the definition of close contact exposure for COVID-19?

Close Contact through proximity and duration of exposure: Someone who was less than 6 feet away from an infected person (laboratory-confirmed or a clinical diagnosis) for a cumulative total of 15 minutes or more over a 24-hour period (for example, three individual 5-minute exposures for a total of 15 minutes).