There had been a great process for egg donation.  The recipients are women of age over 40 and do not have fertile eggs. Others are allowed donation due to genetic disease to prevent passing it to their offspring.  In this process, eggs are retrieved from a donor ovary, fertilized in the laboratory with the sperm of the recipient’s partner.  In the laboratory, doctor performs vitro fertilization, fertilizing eggs using semen from the donor. Once the fertilized eggs have matured into embryos (about 3 to 5 days) the doctor will transfer one to four embryos into the recipient’s uterus. After about 10 to 14 days, a pregnancy test is conducted to find out the result of the implant.  Implantation to other woman’s ovary is what we called is adoption while the process is called Embryo donation.  This is done in the clinic and had passed the different clinical tests.  For more details, visit Ava-Peter the best clinic for egg donor.