Jazmine
October 29, 2026
A genetic consultation is one of the screening steps every egg donor completes before she is cleared to donate. It is usually a phone or video appointment, and for many donors it turns out to be one of the most interesting parts of the process.
If you are applying to donate, this guide explains what genetic counseling for egg donors covers, the questions you can expect, how carrier screening works, and what your results mean for your eligibility.
The short answer
Genetic counseling for egg donors is an appointment with a certified genetic counselor who reviews at least three generations of your family health history and recommends genetic carrier screening.
Being a carrier for a recessive condition is common and usually does not stop you from donating. It simply means you are matched with a sperm provider who does not carry the same condition.
What is a genetic consultation for egg donors?
A genetic consultation is a detailed review of your personal and family medical history with a genetic counselor. ASRM guidance recommends that donors provide a three-generation family history, to the extent possible, and that a certified genetic counselor or a professional boarded in medical genetics review that history and the test results.1
At Donor Nexus, a certified genetic counselor interviews each egg donor to identify any elevated risk for genetic conditions, then recommends specific tests based on her family history and ethnicity. The appointment usually happens by phone, so you can take it from home.
What will the genetic counselor ask you?
Your counselor builds a picture of your family tree, covering you, your parents and siblings, your grandparents, and aunts, uncles and cousins where you know their history. Topics usually include:
- Your ancestry and ethnic background
- Chronic illnesses such as diabetes or heart disease
- Cancer, including the type and the age it was diagnosed
- Mental health conditions and substance use
- Birth defects, intellectual disability or genetic conditions
- Pregnancy losses or children who died young
How to prepare for your genetic consult
The more you know going in, the smoother the call. Before your appointment, ask parents or grandparents about health conditions on both sides of your family and write down what you learn. If you were adopted or do not know part of your family history, tell your counselor. Missing information is common, and your counselor can work with what you have.
Answer as openly as you can. The goal is to protect the health of a future child and make sure donating is safe and appropriate for you, not to judge your family.
What is genetic carrier screening?
Carrier screening is a test that shows whether you carry a variant for certain inherited conditions. It uses a small sample of blood, saliva or cells from inside your mouth, and carriers usually have no signs or symptoms themselves.2 After your consult, the counselor recommends which conditions to test for, and many screenings can be done with an at-home saliva kit or a blood draw.
Donor Nexus screens every egg donor for cystic fibrosis, spinal muscular atrophy, fragile X syndrome and many other genetic conditions. For context, ASRM guidance recommends screening all egg donors for cystic fibrosis, spinal muscular atrophy and thalassemia or hemoglobinopathies, notes that fragile X screening may be considered for all egg donors, and recommends pan-ethnic expanded panels.1
Being a carrier is common, and most carriers have no symptoms. In a study of 23,453 people who had expanded carrier screening, 24% were carriers for at least one of 108 conditions.3
Can you donate eggs if you are a genetic carrier?
In most cases, yes. If you carry a recessive condition, you can still donate, because a child would only be affected if the sperm provider carried the same condition. When both carry the same recessive gene, the pairing is considered genetically incompatible, and intended parents choose a different donor or sperm source. You may still be a great match for another family.
Some findings do rule out donation, and the table below summarizes the main ones listed in ASRM guidance.1
| Finding in your history or results | What it usually means for donating |
|---|---|
| Carrier for an autosomal recessive condition | You can usually donate and are matched with a sperm provider who is not a carrier for the same condition |
| Carrier for an X-linked condition | Usually not eligible, with limited exceptions such as G6PD deficiency or fragile X intermediate alleles |
| Known variant for an autosomal dominant condition | Not eligible, with exceptions for mild conditions such as red-green color blindness |
| A major malformation of complex cause in you | Not eligible; the same finding in a first-degree relative is reviewed case by case |
| Intellectual disability of unknown cause in you or a first-degree relative | Not eligible |
| Serious mental illness in you, such as bipolar disorder or schizophrenia | Not eligible |
For intended parents' side of this topic, our guide to genetic compatibility with donor eggs explains how results are compared. Other health factors are covered in our article on egg donation disqualifiers.
What happens with your genetic results?
Your counselor prepares a report that lists your carrier status for the conditions tested and notes whether anything in your history or results rules you out as a donor. The genetic counselor's report and your test results are available for intended parents to review. In a nonidentified donation, they see your health information without your name or contact details.
Your results can also help you. Knowing your carrier status is useful for your own family planning, and if something in your history suggests you need additional testing, your counselor can refer you.1
What comes after the genetic consult?
The genetic consult is one part of donor screening, alongside medical evaluations, infectious disease and drug testing, a psychological evaluation and a legal consultation. Frozen Egg Bank donors complete every step before their eggs are listed, while donors in the Fresh Matching Program finish some screening after intended parents select them. Prescreening can take up to 4 months.
Throughout, our team supports you, you set your compensation with guidance from our team, and you receive your own legal counsel at no cost. You can see each step on our egg donor screening page.
For requirements, compensation and the full program overview in one place, visit our become an egg donor page.
Frequently asked questions
What happens at a genetic consultation for egg donors?
A certified genetic counselor reviews your personal and family medical history, usually going back three generations. The counselor then recommends genetic carrier screening and explains what your results mean for donating.
What does the genetic counselor ask egg donors?
Expect questions about your ancestry and about health conditions in your parents, siblings, grandparents, aunts, uncles and cousins, including chronic illness, cancer, mental health conditions, substance use and birth defects.
Can I donate eggs if I am a genetic carrier?
Usually, yes, because being a carrier for a recessive condition is common and you can still be matched with a sperm provider who does not carry the same condition. Carriers of most X-linked conditions are not eligible under ASRM guidance.
How is egg donor genetic testing done?
Carrier screening uses a blood sample or a saliva sample, and some kits can be completed at home. Your counselor or case manager will tell you which option your screening uses.
Will I see my genetic test results?
Yes, your genetic counselor reviews your report with you, and the results can be useful for your own future family planning too.
Sources
- Practice Committee of the American Society for Reproductive Medicine. Gamete and embryo donation guidance. Fertility and Sterility. 2024;122:799-813. asrm.org
- Cleveland Clinic. Carrier Screening. my.clevelandclinic.org
- Lazarin GA, Haque IS, Nazareth S, et al. An empirical estimate of carrier frequencies for 400+ causal Mendelian variants: results from an ethnically diverse clinical sample of 23,453 individuals. Genetics in Medicine. 2013;15(3):178-186. nature.com
Medical disclaimer
This article is general information about genetic counseling and carrier screening for egg donors and is not medical advice. Talk with your genetic counselor or doctor about your own family history and results.
California egg donor disclosure
Egg donation involves a screening process. Not all potential egg donors are selected. Not all selected egg donors receive the monetary amounts or compensation advertised. As with any medical procedure, there may be risks associated with human egg donation. Before an egg donor agrees to begin the egg donation process, and signs a legally binding contract, she is required to receive specific information on the known risks of egg donation. Consultation with your doctor prior to entering into a donor contract is advised.
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Jazmine
Jazmine is a Case Manager at Donor Nexus, where for the past three years she has coordinated cycles for both egg donors and intended parents. She knows this journey personally as well, having completed five egg…
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