How soon can you test positive for flu?

You can typically test positive for the flu from the day before symptoms start until 5-7 days after getting sick. However, this can vary, especially in people with weakened immune systems.

For more information please visit the Centers for Disease Control and Prevention.

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COVID-19

│

HIV

│

Flu A/B

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Hepatitis C

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Tuberculosis

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C. Difficile

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COVID-19 │ HIV │ Flu A/B │ Hepatitis C │ Tuberculosis │ C. Difficile |