I also think some people claim to be one when they have not tested in other potential personality tests that could congruently meet with the MBTI Test. It is also helpful to check other tests with a very different set of questionnaires such a as Enneagram, OCEAN, Big Five, Socionics and Temperaments. I think MBTI alone is not enough basis.
Joan Kathlen (not verified)says...
I also think some people claim to be one when they have not tested in other potential personality tests that could congruently meet with the MBTI Test. It is also helpful to check other tests with a very different set of questionnaires such a as Enneagram, OCEAN, Big Five, Socionics and Temperaments. I think MBTI alone is not enough basis.