The World Health Organisation confirmed that the PCR test is flawed and all tests with a high cycle threshold (Ct) are invalid. Our verdict False. It reiterated guidance that tests with a high Ct may ...

Then, there is the term ‘CT value’ that comes after every PCR test, but what does it translate to? Makassar’s Primaya Hospital Pathology specialist Selvi Josten explains that the term stands for ...

An article shared on social media has falsely claimed the World Health Organisation (WHO) has admitted numbers of COVID-19 cases are “meaningless” due to “invalid” PCR tests.

the state of Florida has required all laboratories doing COVID testing to report the cycle threshold numbers used in qualitative and quantitative tests. So how does a qualitative RT-PCR test work?

(WWLP) – As COVID cases are on the rise, you might be thinking about what type of test is best to get. Right now there’s the PCR tests and the rapid tests like the BinaxNOW, those are actually ...

Up to a third of people who tested positive for coronavirus by Polymerase Chain Reaction (PCR) tests were not contagious ... There is no definitive cycle threshold level for positivity.