泰(tai)欣生(sheng)(sheng)是(shi)(shi)一種靶(ba)(ba)向藥(yao)(yao)(yao)(yao)物，美國FDA曾出臺強制規定所有(you)靶(ba)(ba)向藥(yao)(yao)(yao)(yao)物在(zai)用藥(yao)(yao)(yao)(yao)前(qian)都(dou)需(xu)要進行(xing)(xing)基(ji)因(yin)檢測，同時(shi)在(zai)正品靶(ba)(ba)向藥(yao)(yao)(yao)(yao)物的產品外盒(he)上也會(hui)明(ming)確寫明(ming)在(zai)用藥(yao)(yao)(yao)(yao)前(qian)要進行(xing)(xing)基(ji)因(yin)檢測。個人建議是(shi)(shi)最好進行(xing)(xing)檢測，因(yin)為需(xu)要明(ming)確知(zhi)道(dao)是(shi)(shi)否能(neng)夠給病人帶(dai)來獲益，不會(hui)產生(sheng)(sheng)耽誤(wu)病情和藥(yao)(yao)(yao)(yao)物服用后沒(mei)有(you)效果的情況。