SINGAPORE - Scientists here say that despite the recent rise in the number of rapid Covid-19 tests available on the market, conventional polymerase chain reaction (PCR) tests are likely to remain in ...

SINGAPORE: In a change to healthcare protocols, most people testing for COVID-19 infection will now do so with an antigen rapid test (ART) instead of a polymerase chain reaction (PCR) test, the ...

Scientists here say that despite the recent rise in the number of rapid Covid-19 tests available on the market, conventional polymerase chain reaction (PCR) tests are likely to remain in use at least ...

Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...

SINGAPORE: China on Wednesday (Mar 1) relaxed COVID-19 testing requirements for travellers from several countries, including Singapore, Malaysia, the Philippines, Cambodia and New Zealand. It is no ...

For any American wondering if they have Covid-19, there are two kinds of tests available: polymerase chain reaction (PCR) and rapid antigen (sometimes just called "rapid tests"). The two tests work in ...

You've been exposed to COVID and are starting to get symptoms. But after a couple of days of testing with rapid antigen tests (RATs), your tests remain negative. Mass PCR testing has been scaled back, ...

Researchers at Fudan University in Shanghai say they have developed a technology combining the speed of the rapid antigen test with the accuracy of PCR testing. Chinese scientists say they have ...

FDA grants bioMérieux dual clearance and CLIA waiver for the BIOFIRE SPOTFIRE Vaginitis Panel, a rapid 20-minute ...