Hi this is my first post my dad had a test a week gone Sunday, I had been at his on the friday....his result came back positive Monday morning so I informed my work who wrongly (didn't know this at the time) sent me for a test.....I had to get my son out of school to isolate whilst I waited for the results, in the mean time I was contacted by track and trace and told regardless of any test results I and my dads other close contacts had to isolate for 14 days from the last contact, and only to get re-tested if any of us developed symptoms.......my sister has had 2 negative tests whilst isolating and she still has to stay in for 14 days as you can still develop symptoms up until then xxFrom what I understood if you have a negative test result there is no need to continue to isolate, only if she has/develops symptoms.