At-home COVID-19 tests most accurate on day 4 of symptoms, study suggests retesting - ABC News

The best time to take an at-home COVID-19 test may be on the fourth day of having symptoms, according to a new study.
Researchers looked at nearly 350 people to find when the viral load peaked.
A recent study shows that at-home COVID-19 tests are most accurate on the fourth day of symptoms and ABC News medical correspondent Dr. Darien Sutton explains.

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