Many clinics are offering testing within a clinic or GP practice. Each clinic will offer clear guidance on which tests they are able to offer within the clinic setting. You should self-isolate for 10 days if you have symptoms of coronavirus, regardless of how mild your symptoms are. You should only attend a clinic if you have passed your self-isolation period and your symptoms have fully resolved. Your household members will also need to self-isolate for 14 days if you are the first person in your house to experience symptoms. The latest government advice.