The 2 main tests are:
Both tests are free.
Get a PCR test as soon as possible if you have any of these symptoms, even if mild:
You and anyone you live with should stay at home until you get your test result. Only leave your home to have a test.
Anyone in your childcare or support bubble should also stay at home if you have been in close contact with them since your symptoms started or during the 48 hours before they started.
Get a PCR test if you have symptoms of COVID-19 on GOV.UK
THIS IS GUIDANCE FROM THE NHS – CLICK HERE TO SEE THE SOURCE PAGE