PCR tests also use a swab but this is then processed using high-tech laboratory equipment to analyse the genetic sequence of the sample to see if any of it matches the genes of coronavirus. PCR tests also use a swab but this is then processed using high-tech laboratory equipment to analyse the genetic sequence of the sample to see if any of it matches the genes of coronavirus. Extreme accuracy may be a drawback for PCR now that so many people have been infected, however, with the tests able to detect shreds of the virus in people who recovered weeks ago and are no longer infectious, which may lead them to have to self-isolate unnecessarily. Extreme accuracy may be a drawback for PCR now that so many people have been infected, however, with the tests able to detect shreds of the virus in people who recovered weeks ago and are no longer infectious, which may lead them to have to self-isolate unnecessarily. Operation Moonshot, Number 10's ambitious plan to use the rapid kits to test million of people, came under fire from top scientists, with the Department of Health admitting they miss around a half of infections.
there needs to be a test to protect this country.
( z0 need :ARG1 ( z1 test :purpose ( z2 protect :ARG1 ( z3 country :mod ( z4 this ) ) ) ) )
(z0 / need-01
    :ARG1 (z1 / test-01
              :purpose (z2 / protect-01
                           :ARG1 (z3 / country
                                     :mod (z4 / this)))))
there needs to be a test to protect this country .
z0 :ARG1 z1
z1 :purpose z2
z3 :mod z4
z2 :ARG1 z3