結果 : what happens if pcr test is positive
1:21

What to do if your COVID-19 PCR test is positive

govsg
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You can test positive for COVID-19 on PCR tests for up to 12 weeks

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What to do if you have taken a PCR test and positive results

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Positive PCR Test. Is It Really Positive?

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Verify | Can you test positive on a PCR test for 12 weeks?

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What if I am still positive for COVID after 10 days?

CBS 8 San Diego
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Chemist Breaks Down How At-Home Covid Tests Work | WIRED

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Can a person be contagious more than five days after positive COVID test?

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VERIFY: Can a common cold produce a false positive on COVID test?

WCNC
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If I receive a negative PCR test, can I use the certificate ? And for how long ?

European Commission
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WATCH: When is it better to take a rapid antigen versus PCR test?

PBS NewsHour
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What happens to a PCR test sample when it is tested for COVID-19?

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How do COVID-19 tests work? RT-PCR explained.

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How Does PCR Testing Work?

Harvard College
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How long can you test positive after a COVID-19 test?

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Covid: PCR test requirement scrapped for asymptomatic as positive cases top 200,000 a day | ITV News

ITV News
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Daily Covid-19 Minute: False Negative PCR Test

CBS Detroit
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PCR Test for Viral Diseases | How it is Conducted | What is False Positive and Negative

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Am I positive? Antigen and PCR levels of detection. Dr Michael Mina explains. #covid19theanswers

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