Immunoassay device with waste fluid recovery structure and method thereof

The invention discloses an immunoassay device with a waste fluid recovery structure and a method thereof, belongs to the technical field of immunoassay, and aims to solve the problems that the existing immunoassay device needs to manually recover waste fluid, so that the risk of pollution and infection is increased; secondly, the existing immune test device needs manual detection, the test efficiency is low, and a large amount of time is wasted. Internal fluid is inspected, multiple groups of fluid can be inspected at a time, the overall inspection speed is increased, the inspection efficiency is greatly improved, a to-be-detected fixing assembly is moved to the outer side of the inspection box body, a steering motor is turned over, test tubes are discharged, waste fluid is effectively recycled, the situation that the waste fluid flows out and pollutes the environment is reduced, and the treatment efficiency is improved; and during pressing, the pressing pad is extruded and sealed, so that the quality of an i