For intended parents who need donor eggs to build their family, understanding the step-by-step process helps reduce anxiety and enables better preparation. San Diego's egg donation programs are among the most experienced in the country, offering comprehensive services and support throughout what can be a lengthy but ultimately rewarding journey. Here is what the process typically looks like from first consultation through embryo transfer in 2026.
Step 1: Initial Consultation and Diagnostic Workup
The process begins with a consultation with a reproductive endocrinologist who reviews the intended parent's medical history and determines whether donor eggs are the appropriate path. Diagnostic testing typically includes ovarian reserve assessment, uterine evaluation (including sonohysterogram or hysteroscopy to confirm the uterine cavity is normal), infectious disease screening, and basic blood work. Male partners or sperm donors also undergo semen analysis at this stage.
For patients who have already completed an unsuccessful IVF cycle, much of this diagnostic work may have been done recently and can be reviewed rather than repeated. The goal of the initial workup is to confirm that the intended mother (or gestational carrier) is physically prepared to carry a pregnancy and to identify any uterine factors that need to be addressed before proceeding with a donor egg transfer.
Step 2: Selecting a Donor
Donor selection is one of the most personally significant steps in the process. Intended parents review donor profiles from the program's database, considering physical characteristics, educational and personal background, medical and family health history, and in many programs, childhood photographs. Programs that maintain large, active donor databases give intended parents the most choice and often reduce waiting times significantly.
Once a donor is tentatively selected, genetic carrier testing results are reviewed with a genetic counselor to ensure there are no concerning overlaps between the donor's carrier status and that of the intended father or sperm donor. Working with a San Diego egg donor agency that provides thorough genetic counseling at this stage ensures that intended parents have complete information before committing to a match.
Step 3: Legal and Psychological Clearance
Before medical treatment begins, all parties complete independent legal review of the egg donation agreement. The contract establishes each party's rights and obligations, the legal parentage of any resulting children, and the disposition of unused embryos. Both the donor and the intended parents should have separate attorneys reviewing the agreement on their behalf.
Psychological evaluation and counseling is also completed at this stage. Donors undergo a formal psychological evaluation to ensure they understand the process and are participating voluntarily. Intended parents may be encouraged or required to complete counseling sessions to prepare for the emotional dimensions of donor-conceived family building.
Step 4: Donor Stimulation and Egg Retrieval
With legal and psychological clearances in place, the donor begins ovarian stimulation using injectable hormones. Monitoring appointments track follicle development, and the retrieval is scheduled when follicles reach maturity. The retrieval procedure is performed under sedation and typically takes 20 to 30 minutes. Retrieved eggs are immediately handed off to the embryology laboratory.
Step 5: Fertilization, Embryo Development, and Transfer
Retrieved eggs are fertilized using sperm from the intended father or donor, and the resulting embryos are cultured for 5 to 6 days to the blastocyst stage. At leading egg donation programs in San Diego, embryos are evaluated for quality and many programs offer preimplantation genetic testing to identify chromosomally normal embryos before transfer. The intended mother or gestational carrier has been simultaneously preparing her uterine lining with hormonal medications, and the transfer is scheduled when lining development is optimal.