Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, how many covid-19 test results have been (a) lost and (b) declared void from (i) the Heathrow airport and (ii) the Twickenham rugby stadium test sites and (A) the London borough of Hounslow and (B) Greater London.

We do not publish data by test site. We publish data in relation to overall COVID-19 testing on a daily basis. This can be found at GOV.UK.