Recently, many Americans found themselves with a new unwanted pastime: searching for COVID-19 tests. The government is now offering four free at-home tests to every household, and health insurance companies are reimbursing for additional tests.

How will these developments affect testing, what are the differences between the COVID-19 tests available and when is the best time to test? Krist Azizian, PharmD, MHA, chief pharmacy officer for Keck Medicine of USC, addresses any confusion.

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