The Covid-19 Testing Centre in the Art Pavilion in Clinton Road Bow looks user-friendly. There were no queues, but you do need to book an appointment; either through the NHS Test and Trace app, online at nhs.uk/coronavirus or by calling 119.
A referral from a medical professional is not required.
Update January 2020. Walk-in immediate tests are now available in the Ecology Pavilion.
I have blocked nose and pain in my throat. So I would like to re book my appointment. I am trying to do it online. But it read many times that there was an error. So I was not able to book online.