A clinical test apparatus employing a mobile robot is provided. The clinical test apparatus includes a stage unit, a test station provided in the stage unit and configured to perform a clinical test, a mobile robot configured to move on a top surface of the stage unit and to transfer a plate on which samples and reagents are loaded to the test station, and a docking unit disposed in the stage unit and configured to reset a position of the mobile robot. A variety of test stations for a clinical test can be integrated, and multiple tests can be performed at the same time through a plurality of mobile robots.