

Gender selection is an option within IVF that allows intended parents to choose an embryo for transfer based on chromosomal sex (XX or XY). This is done through IVF with embryo creation, embryo biopsy, and genetic testing (most commonly PGT-A), followed by a frozen embryo transfer (FET). At Hanabusa IVF, gender selection is approached with clarity, professionalism, and patient-centered guidance. We’ll explain what is and isn’t possible, how to plan ethically and responsibly, and what factors (like embryo availability and age) can affect your options.

It requires a solid IVF plan, realistic expectations, and careful coordination from embryo creation through transfer.
We explain how embryo numbers, age, and embryo development affect the chance of having embryos of the desired sex available.
We tailor stimulation and lab strategy to support embryo development—because gender selection depends on having embryos to test.
We help you understand PGT-A’s role (sex identification is typically a byproduct of chromosomal testing) and what results do and don’t mean.
FET timing is personalized to support the best possible implantation environment.
We guide each step—testing, results review, embryo selection plan, and transfer—so decisions feel clear and supported.

Clarify your “why” (medical reason like an X-linked condition vs family balancing)
Review your IVF history, embryo goals, and timeline
Confirm what gender selection can and cannot do (it identifies chromosomal sex—typically XX/XY—not gender identity)
Medical indications: often planned through PGT-M (for a specific genetic condition) and/or sex chromosome information
Non-medical selection: typically relies on PGT-A results (which may include sex chromosome information)
Confirm whether you want embryo sex disclosed (or prefer it not be reported)
Review clinic and genetic lab reporting practices before testing
If PGT-M/PGT-SR is involved: coordinate any required genetics steps (records, counseling, lab setup)
Stimulation → egg retrieval → fertilization (IVF/ICSI as indicated)
Embryos are grown in the lab to the stage planned for biopsy (commonly blastocyst)
A small sample of cells is biopsied from each embryo
Embryos are frozen while genetic testing is completed
The genetics lab reports results based on your selected testing type(s)
If sex chromosome information is reported, embryos can be grouped by XX/XY alongside overall embryo quality/health results
Choose the embryo for transfer based on your plan (health/priority first, then XX/XY if part of your decision)
Prepare for a frozen embryo transfer cycle and schedule transfer precisely to uterine receptivity
Embryo thaw + gentle, in-office transfer
Pregnancy test and follow-up plan based on results
Gender selection depends on having genetically eligible embryos of the desired chromosomal sex—results vary by individual, and sometimes additional cycles are needed.

You’re planning IVF and want the option to select embryo sex (XX/XY)
You want family balancing (case dependent and based on your goals)
You understand that embryo availability varies—and want realistic planning upfront
You are comfortable with embryo testing as part of the process
You want to avoid genetic testing or embryo freezing
Your priorities are speed and simplicity rather than selection
You have a very limited expected embryo yield and prefer to focus on the best overall embryo rather than sex selection (we’ll guide you)

IVF cycle costs (medications, monitoring, retrieval, lab services)
Genetic testing costs (often PGT-A fees + number of embryos tested)
Embryo freezing and storage
FET cycle costs for transfer
Any additional diagnostics needed for uterine readiness
Often included: embryo biopsy and lab coordination (varies by package)
Often separate: IVF medications, genetic lab fees, storage, FET cycle medications/monitoring, FET cycle costs, PGT (if chosen)

Gender selection itself doesn’t increase pregnancy success. Success still depends on embryo quality, uterine readiness, and overall health factors. The chance of having embryos of a desired sex available depends on embryo numbers and genetic results—both of which vary widely.
Age and egg quality (impacts embryo development and chromosomal results)
Number of embryos available for testing
Embryo quality and test results
Uterine lining and timing during FET
Overall fertility diagnosis and history

IVF cycle + embryo testing typically means transfer happens in a later FET cycle
IVF → embryo biopsy/testing → results review → transfer planning
Embryo availability and results may influence options
Quick in-office procedure, with pregnancy testing typically ~9–14 days later (protocol dependent)
It’s done through IVF by creating embryos, testing them genetically (often PGT-A), and selecting an embryo for transfer based on chromosomal sex (XX or XY).
Gender selection typically uses PGT-A. Sex identification is usually part of the chromosomal results, though the primary purpose of PGT-A is chromosomal screening.
It can allow selection of an embryo with XX or XY chromosomes for transfer, but it cannot guarantee pregnancy or live birth. Outcomes still depend on implantation and pregnancy factors.
There’s no single number. The more embryos available for testing, the higher the chance you’ll have transferable embryos of the desired sex—especially as age increases.
Most often, yes. Embryos are typically biopsied and frozen while genetic testing is performed, then transferred later in a FET cycle.
In some cases, yes—particularly when avoiding sex-linked genetic conditions. Your care team can explain options based on your family history.
Yes. It usually adds genetic testing fees (and potentially biopsy, freezing, storage, and FET cycle costs) on top of the IVF cycle.
This can vary by context and geography. We’ll discuss the medical, ethical, and practical considerations openly so you can make an informed choice.
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