iNFJ

I found that for which I was looking, the keirsey sorter, at keirsey.com
unfortunately, in order to stay afloat it is a business, thus naturally needs to charge for the full range of its services. I just wanted to know my "type" which I was able to get without forking over my credit card number.
As the title indicates, I am an iNFJ or a couselor. I tried to test this, wondering if perhaps I had just fudged it the first time, but my second try produced exactly the same results as before. Creepy. I'm still an iNFJ. I was hoping to see if maybe personality type can change over time, but it doesn't. Not according to the survey and certain assumptions. I assume every time I take the questionaire, it recalculates the new data and doesn't just refer to old data.