Kit and method for determining genotype of predetermined SNP site of DNA sample to be tested

The invention discloses a kit and a method for determining the genotype of a predetermined SNP site of a DNA sample to be tested. The kit comprises a first nucleic acid molecule, a second nucleic acid molecule, a first probe, a second probe, a third nucleic acid molecule, a fourth nucleic acid molecule, a third probe, a fourth probe, a fifth nucleic acid molecule, a sixth nucleic acid molecule, a fifth probe, a sixth probe, a seventh nucleic acid molecule, an eighth nucleic acid molecule, a seventh probe, an eighth probe, a ninth nucleic acid molecule, a tenth nucleic acid molecule, a ninth probe, a tenth probe, an eleventh nucleic acid molecule, a twelfth nucleic acid molecule, an eleventh probe, a twelfth probe, a thirteenth nucleic acid molecule, a fourteenth nucleic acid molecule, a thirteenth probe, a fourteenth probe, a fifteenth nucleic acid molecule, a sixteenth nucleic acid molecule, a fifteenth probe and a sixteenth probe. The kit is applicable to the detection and genotype analysis of Rs2032583, rs1800532, rs6265, rs6311, rs1065852, rs4244285, rs4986893 and rs4680 sites.