Yes, not absolutely illegal, but if an applicant challenges the legality of the test, the burden of proof is on the employer. https://en.wikipedia.org/wiki/Gri

Yes, not absolutely illegal, but if an applicant challenges the legality of the test, the burden of proof is on the employer. https://en.wikipedia.org/wiki/Griggs_v._Duke_Power_Co https://en.wikipedia.org/wiki/Griggs_v._Duke_Power_Co.