For how many days is a Covid test valid?
Covid test is usually valid for 2 weeks. However, if you are travelling then it is valid for 72 hours only.
Last updated on 12 Dec 2024
CT value indicates the cut off value whether to declare a person covid positive or not.
NAAT (nucleic acid amplification test) is a type of viral diagnostic test for SARS CoV-2 which includes RT PCR. RT PCR is a chain reactive test for qualitative detection of viruses.
Order the test at home a healthcare professional will come and collect sample specimen from home.
The COVID-19 RT-PCR test is a real-time reverse transcription polymerase chain reaction test for the qualitative detection of nucleic acid from SARS-CoV-2 in upper and lower respiratory specimens.
Yes PCR test though rarely can be false positive as well.
Covid 19 RTPCR, SARS- CoV-2
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