This technique involves submitting embryos to genetic screening and then selecting the one ​ — perhaps of the desired gender or free of a certain disease - causing gene — ​ that is to be implanted into the uterus.
تشمل هذه التقنية فحص مورثات المُضَغ ثم اختيار المُضغة التي ستُزرع في الرحم .‏