There are a few things that could disqualify someone from donating eggs. The first is age – typically, donors must be between the ages of 21 and 31. There are some programs that will accept donors up to the age of 35, but this is relatively rare. Another factor that could disqualify someone from donating eggs is their medical history. If a donor has ever had cancer or any other serious illness, they will likely not be able to donate. Additionally, if a donor has any genetic disorders in their family history, they may also be disqualified. Finally, lifestyle choices can also affect whether or not someone is eligible to donate eggs. If a woman smokes, drinks alcohol excessively, or uses drugs recreationally, she will likely not be able to donate.