Can RT PCR test tell if you had Covid in the past?
No they cannot tell if you have covid 19 in the past. One can do an antibody test
Last updated on 12 Dec 2024
Polymerase chain reaction also known as PCR is a laboratory technique for rapidly producing millions to billions of copies of a specific segment of DNA, which can then be used to detect DNA and RNA.
PCR tests are 99% accurate
Rapid antigen tests for diagnosis of SARS-CoV-2 infection is a key element of COVID-19 prevention and detection.
It has to be visible enough to show two lines.
To do a COVID-19 antibody test, typically a phlebotomist takes a blood sample. It's taken by a finger prick or by drawing blood from a vein in your arm. Then the sample goes to a lab for investigation whether you have developed antibodies against the COVID-19 virus. You can now order the test from Apollo24/7 Lab Test.
Covid 19 RTPCR, SARS- CoV-2
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