This kit is used for the in vitro qualitative detection of gene polymorphisms at the APOE gene APOE2 526C>T locus, APOE4 388T>C locus and SLCO1B1 gene SLCO1B11b388A>G locus, SLCO1B15 521T>C locus in human venous blood. The test results of this product only represent the detection of APOE gene 526(*2), 388(*4) locus and SLCO1B1 gene 388(*1), 521(*5) locus, which can provide reference for clinicians for the rational administration of statins, but not as the only basis for clinical diagnosis and treatment, the clinical management of patients should be considered in conjunction with their symptoms/signs, medical history, and other laboratory tests, treatment response and epidemiological information.