I may be wrong here but once have the test and if it’s negative then what next as surely it’s only as good as that moment because you could walk out of the test centre touch something and then get the virus. Just hunk these tests are a waste of time if that’s the case .imight be wrong though .
just had mine & the very thoughts went through my mind. I get results in 24-72 hours but I could catch it immediately after test!
The only benefit is I have a young family so it’s a peace of mind type scenario.
the antibody test is what needs rolling out ASAP in my opinion these current test do seem a waste of money and they are not accurate.
my parent had 3 neg test then 1 pos test in hospital during 7 days! Figure that out