Hoʻohana ʻia kēia pahu no ka ʻike in vitro qualitative o ka polymorphism o CYP2C19 genes CYP2C19*2 (rs4244285, c.681G>A), CYP2C19*3 (rs4986893, c.636G>A), CYP2C19*248 (rs4244285, c.681G>A), CYP2C19*3 (rs4986893, c.636G>A), CYP2C19*248 (rs4012,608). >T) i ka DNA genomic o nā laʻana koko holoʻokoʻa kanaka.