Kit for rapidly detecting warfarin individualized medication related gene SNP sites, and its detection method

The invention relates to a kit for rapidly detecting warfarin individualized medication related gene SNP sites, and its detection method, and belongs to a genetic detection technology in the clinic detection technique of the biomedical field. The genetic typing of two polymorphic sites comprising CYP2C9*3(1061A/C) and VKORC1(-1639G/A) is rapidly and accurately carried out through human peripheral blood DNA drawing, specific PCR amplification by a Taq man probe and fluorescence signal analysis. The invention provides primers, probes and kits which are used for detecting the polymorphic sites, a use of the primers and the probes in the preparation of the kits, and a use of the determination of the warfarin application amount of a patient according to the detection results of the polymorphic sites. The determination use can effectively reduce the generation of the warfarin application amount related adverse events and prevent thrombotic diseases. The detection method can be used for the auxiliary diagnosis and treatment of various patients needing warfarin clinically.