The Measure of an Egg Donor Agency How should one measure the success of an egg donor agency? On the face of it one might say, “Well, it must be the number of pregnancies achieved!” “Is it?” Is the number of pregnancies achieved not the result of more factors than an egg donor agency can take credit for? After all, the fertility clinic and doctors and their treatment prescribed, the age of the donor and her fertility screening, the quality and quantity of the sperm used to fertilise, the ability of the uterus to facilitate the growth of the embryo. These are all factors that must be optimal in order to achieve pregnancy. The fact is that all egg donor agencies are governed by certain criteria that ensure donors are viable as fertile egg donors. These factors include egg donors being between the ages of 18 and 35, having a certain and optimal BMI and being screened before an egg donation cycle is undertaken. These factors result in all agencies being created equal as regards the ac...