Confirmatory polymerase chain reaction (PCR) test after a positive lateral flow device (LFD) test
FAO: All Schools / All Phases
LFD tests are most effective when detecting infectious cases of coronavirus. They identify people with a high viral load who are the most likely to spread the virus further. LFDs detect the virus in people without symptoms so each positive case we find is one that would have gone otherwise undetected. These tests are proving to be accurate and reliable and, where used appropriately and in the correct way, they will continue to help us to break chains of the transmission and save lives.
Anyone who tests positive using an LFD test will be asked to take a confirmatory follow-up PCR test. It remains essential that anyone who gets a positive LFD result self-isolates immediately for 10 days, as well as the other members of their household. You must only leave home for your follow-up test. You should arrange your confirmatory PCR immediately. For the fastest result, we suggest you book a PCR test at a test site. You can also book a home test online or call 119 to book a test.
A PCR test will confirm if you have been affected by coronavirus or not, and reduce unnecessary self-isolation by you and your household. If you then receive a negative result from the PCR, and the PCR test was taken within 2 days of the LFD, then you and your contacts will be informed you can cease self-isolating.
Individuals who test negative from their LFD will not need to isolate or take a confirmatory test.