IQ tests are not only politically incorrect they are illegal in the US. It is illegal discrimination to make hiring decisions based on IQ scores. You can only use a test that shows those with higher scores perform better at the job. A general IQ test can not be shown to do that. Basically you can not ask questions that test skills that would not be used in the job the candidate is applying for.<p>You must be able to defend the metric you use for hiring and that it is not discriminatory. If you give an IQ test that is unrelated to the job and say no one below 100 IQ will be hired you must prove that someone with 101 IQ can do the job but someone with 99 IQ can not properly do the job