Every Frozen Egg


Our frozen donor egg program is built on the details that can make a meaningful difference—careful donor screening, consistent laboratory practices, advanced vitrification, secure handling, and close coordination with fertility clinics.
We believe intended parents and clinical partners deserve outcome information that is clear, transparent, and responsibly presented. Because every treatment journey is different, results can vary based on factors such as donor characteristics, sperm source, embryo development, laboratory conditions, and the individual treatment plan.
Our outcome data reflects the quality, consistency, and clinical coordination behind the Lotus Donor Bank program, helping families and fertility professionals evaluate donor egg options with greater confidence.
Cumulative outcomes reported from 2020–2025 from Asian Egg Bank and Lotus Donor Bank. Individual outcomes may vary by patient, sperm quality, embryo development, laboratory protocols, and clinical care.
The egg thaw survival rate shows the percentage of frozen donor eggs that remain viable after warming.
This is an important measure of laboratory performance because it reflects the quality and consistency of vitrification, cryogenic storage, transport, and warming preparation throughout the donor egg process.

The fertilization rate reflects the percentage of warmed eggs that successfully fertilize after insemination through the clinic’s laboratory process.
This step is influenced by several factors, including egg quality, sperm quality, laboratory technique, and the treatment plan recommended by the fertility team.

The blastocyst formation rate reflects the percentage of fertilized embryos that continue developing to the blastocyst stage.
Reaching the blastocyst stage is an important milestone in embryo development and may help clinics determine which embryos are suitable for transfer, testing, or freezing.

In our reported outcomes, 83% of cycles resulted in embryos available for freezing.
This measure helps show how often donor egg cycles produced embryos that could be preserved for future use.

Our reported pregnancy rate is 53%.
Pregnancy outcomes can vary based on many factors, including embryo quality, uterine health, sperm source, recipient age and medical history, genetic testing decisions, and the protocols used by the receiving clinic.
Lotus Donor Bank uses one experienced laboratory team for frozen egg services, helping maintain continuity across vitrification, storage, handling, and shipment preparation.
Standardized freezing practices
Careful donor egg handling
Consistent quality control
Clear communication with partner clinics
Support for the egg warming process
Strong coordination from match to shipment
Donor egg success is influenced by the entire process—not a single metric. Donor selection, screening, cryopreservation, laboratory handling, clinic coordination, and treatment planning all work together to support the strongest possible foundation for care.
Thorough donor screening
High-quality frozen donor egg cohorts
Experienced cryopreservation practices
Clinic laboratory coordination
Fresh and frozen donor egg options
Global shipping support
Blastocyst guarantee options for qualifying cases
Donor egg results can help provide context, but they cannot predict what will happen in an individual treatment cycle. Success depends on a combination of embryology, recipient health, treatment planning, and the protocols used by the receiving fertility clinic.
Egg and embryo development
Sperm quality
Embryo transfer plan
Recipient medical history
Uterine health
Use of PGT testing
Receiving clinic protocols
Number of eggs selected
Lotus Donor Bank can help you understand how our donor egg program works and coordinate with your fertility clinic so you can evaluate your options with clearer expectations and greater confidence.
Lotus Donor Bank supports intended parents and fertility clinics through each stage of the donor egg process with carefully screened donor options, consistent laboratory practices, and coordinated support.
Whether you are exploring donors, comparing fresh and frozen options, or preparing for treatment with your fertility clinic, our team is here to help make the process feel clearer, more organized, and easier to navigate from selection through shipment.
If you have questions about Lotus Donor Bank success rates, donor egg outcomes, or available donor egg options, our team can help.
Contact Lotus Donor Bank to learn more about our donor egg program and available donor profiles.
Every family building journey is unique. These are the stories of intended parents who found hope, support, and new possibilities with Lotus Donor Bank.

Lotus helped us welcome our first child, and coming back for our second felt like returning to family. We are forever grateful.

As two dads, finding the right donor meant so much to us. Lotus made us feel supported, understood, and excited about becoming parents.

Building our family took courage and a lot of hope. Lotus made the donor process feel personal, reassuring, and truly centered around us.