I have been diagnosed positive to Covid19 by my doctor (without having been tested). I have had no severe symptoms and am I now feeling well. I would however like to be tested in order to confirm that I am immune. When, how and where can I be tested? Furthermore, what about the duration of this immunity?

It will take some time for the tests detecting antibodies.  Health care professionals and other first-line functions (garbage collectors, shop cashiers, shippers, …) will of course be given a priority.

As it will be a simple blood test, your general practitioner will be able to take care of this for you.

Talking about the duration of your hypothetical immunity, we don’t have enough data available at the moment to provide you with an answer.