Tha an t-inneal seo air a chleachdadh airson lorg càileachdail in vitro air polymorphism de ghinean CYP2C19 CYP2C19*2 (rs4244285, c.681G>A), CYP2C19*3 (rs4986893, c.636G>A), CYP2C19*17 (rs180, c.506, c. > T) ann an DNA genomic de shamhlaichean fala slàn daonna.