You do not need to take any coronavirus (COVID-19) tests when travelling to the UK. This applies whether you are fully vaccinated or not.
Check foreign travel advice to find out what tests you need to travel to another country.
If you’ve ordered tests and there’s a problem
Contact your test provider to get help with the tests you’ve ordered. For example, if they have not arrived or you do not have your results.
You can make a complaint about a test provider.
The government cannot contact a test provider for you.