Here is a link to the government's latest Coronavirus guidance where you can find plenty of information about this subject.
Please use the NHS online link here if you or any of your household think you have any symptoms.
The fastest way to get a test result is to go to a testing site. Individuals will need a pre-booked appointment or they will not be given a test. People can also order home test kits to be sent directly to them.
To book an appointment or order a home kit, please visit https://www.gov.uk/get-coronavirus-test