Is there a way to be recognized as a genius, like some sort of test/certification?

I really think I may be a genius... I am a 20 year old male who has been far more mature long before anyone else growing up. I have taken multiple online IQ tests (not paid ones so there not too accurate, but) that all placed me above 140. I am extremely musical, I have played the guitar for over 9 years and have self taught myself piano. I am extremely artistic and can draw, paint, write, and so on very well. I have self taught myself chess and quickly picked it up. I have truly incredible logical abilities while still being extremely emotionally aware and sensitive to both myself and other people, as well as I can easily read people and tell what is going on inside their head even long before they do. Most of all, I am truly creative and original in my creativity and imagination. I can give more reasons that have convinced me, but I don't want to sound like I'm bragging because I really hate that.

I really would like to have other people recognize it, not even on a large scale... but just to be able to tell people I am a genius and have them take me seriously rather than laugh it off. So are there certifiable tests or certifications/acknowledgements that can identify people as some type of genius.