Rapid detection test paper, preparation method of rapid detection test paper and application of rapid detection test paper

The invention provides rapid detection test paper, a preparation method of the rapid detection test paper and application of the rapid detection test paper. The test paper comprises a chromatographicmembrane and a bonding pad; one end of the chromatographic membrane is connected with the bonding pad; antigen/antibody conjugates which are corresponding to different analytes and are marked by microspheres with different colors are sprayed on the bonding pad in advance; a detection line and a quality control line are sequentially arranged on the chromatography membrane in a liquid chromatographydirection; and the detection line is antigen/antibodies corresponding to the different analytes and are fixed according to a certain interval. The invention also provides application of the test paper to drug and human chorionic gonadotropin detection. 本发明提供了一种快速检测试纸及其制备方法和应用，试纸包括层析膜和结合垫，所述层析膜的一端连接所述结合垫；所述结合垫上预先喷涂有不同颜色微球标记的不同分析物对应抗原/抗体结合物，所述层析膜上沿液体层析方向依次设有检测线和质控线，所述检测线是按照一定间隔固定的不同分析物对应的抗原/抗体。本发明还提供了检测试纸在毒品和早早孕检测中的应用。