<prompt> ELISA test when compared to western blot technique is -Less sensitive, less SpecificLess sensitive, less SpecificLess sensitive, more specificMore sensitive, less Specific  <response>: Ans. is d i.e., More sensitive, less specific . ELISA is an extremely good screening test with a sensitivity of 99.5 . While ELISA is an extremely sensitive test, it is not optimal with regard to specificity. 