One of my colleagues tested positive yesterday. She has not been in the office since the 28th sept. Other colleagues have seen her, they are in the office. The company had paid for everyone to have a private test, tests have been done yesterday afternoon, results back probably within 48 hours. On the NHS we would bit have been eligible for a test as no one is showing symptoms, hence the private test. When we get negative tests we can return. I have not been in contact with the lady who tested positive, I have no symptoms, I only had a test done so we know we can return to the office or not. Should I be self isolating? Should my family be self isolating?Bearing in mind as I said about no symptoms, no contact since the 28th, plus not eligible for a NHS test due to no symptoms. TIA.