i started to take the test.. but then I got bored of looking at all those little blocks and trying to move them around like I was taking a real test. Honestly I'd rather take another genetics or biochem test than THAT stupid color crap....lol.
I already know I have issues with light brown and some green. Everyone should already have some idea of their eye sight. Pretty sure the doctors give you eye tests all the time when you are a kid. Course thats also the US.. don't know about the healthcare elsewhere.
Personally I think I have slightly "tinted" vision which is why sometimes I have a little issue with colors. But its not like I'm about to get away with saying "officer... the light looked green to me :P lol