I dont like alchohol. I have never drank it!
That means you may not have experienced Sobriety  before which is a form of  not having any measurable levels or effects from alcohol.
I see, is it the same as a sobriety test done by law enforcement? 
Of course yes they need to know if the person is sober or  in a state of sobriety
Yes that makes sense. What else do you know about sobriety? 
Well it is the state that everyone has experienced before because it is the natural state of a human being given at a birth.