This percentage can vary though depending on how much virus is in the person’s system—the test detected over 95% of individuals with “high viral loads”. PCR tests are still considered the gold ...

If you have Covid symptoms but test negative using a lateral flow test, it’s worth ordering a PCR to double check. How effective are lateral flow tests in combatting the spread of Covid-19?

Millions of people in England are being encouraged to take two free rapid Covid tests a week. The Lateral Flow Device (LFD) kits can be picked up from testing sites, pharmacies or sent through the ...