BBC article 4 hours ago23 Apr 2020 07:45
Scientists at Oxford University are in the process of validating an antibody test, also known as an Elisa test, which will be used in this study.
They are on track to have a "fully validated and an accreditation compliant test" in place by 4 May, according to Prof Derrick Crook, who is among those co-ordinating the programme of work at Oxford University.