It could maybe work for interviews, but higher IQ test doesnt mean you are able to do something which someone with lower IQ cannot... cause you need people who have enough potential for the position in the company, if it is higher they wont be happy there.. and personality tests are just for one person if someone doesnt know everything about himself/herself... for development and people analysis we created the tool which really works and is built from facts connected to the leader/team/company not just the one person...