Couples opting for preimplantation genetic testing to identify chromosomal or genetic abnormalities.
Embryo Biopsy
Embryo biopsy is a laboratory procedure used in IVF treatments to collect a small number of cells from an embryo for genetic analysis. This technique provides essential information about the chromosomal or genetic status of embryos before transfer, contributing to a more accurate selection process.
What is Embryo Biopsy?
Embryo biopsy involves collecting a few cells from the embryo, generally at the blastocyst stage, when the procedure can be performed safely without affecting further development. The extracted cells are sent for genetic analysis through tests such as PGT-A, PGT-SR, or PGT-M.
The procedure uses advanced microscopic equipment, including specialized lasers, allowing for highly precise cell retrieval. The analysis provides important information about chromosomal integrity or the presence of specific mutations.
Embryo biopsy supports the selection of embryos with the highest reproductive potential, both in standard IVF treatments and in situations that require detailed genetic investigations.
Who is Embryo Biopsy for?
Patients of advanced reproductive age or those with a history of recurrent pregnancy loss.
Situations in which selecting embryos with optimal reproductive potential is desired, particularly in the context of complex IVF treatments.
Treatment steps
Your step-by-step guide to Embryo Biopsy
Every treatment is built on a well-defined medical process, carefully structured and tailored to the individual needs of each case. The objective is for the patient to receive clear information, continuous support, and the assurance that every stage is explained in detail—from the initial consultation to the subsequent monitoring period. The entire journey is guided with professionalism, ensuring that medical decisions are made with full understanding.
Although procedures vary depending on each patient’s diagnosis, treatment always begins with a thorough evaluation of the individual situation and the establishment of a personalized strategy. This approach increases the real chances of success and ensures continuity of care throughout the entire journey toward becoming a parent.
Embryo Biopsy
During the first meeting, we discuss your medical history, previous results and evaluate together whether embryo biopsy is recommended in the context of IVF treatment. I also explain in detail how the process works and what information genetic testing can provide.
You will undergo an IVF or ICSI cycle, and the fertilized eggs will be cultured in the laboratory until they reach the blastocyst stage. We closely monitor the development of each embryo to identify the optimal moment for biopsy.
On day 5 or 6, the embryologist carefully removes a few cells from the outer layer of the blastocyst using a high-precision laser. The embryo remains intact and is immediately cryopreserved to fully maintain its viability.
The collected cells are sent to a specialized genetic laboratory. There, the analysis is performed depending on the type of test required — PGT-A, PGT-M or PGT-SR. Results are typically available within 1–3 weeks, depending on the complexity of the analysis.
After receiving the results, we discuss the conclusions and choose the embryo with the highest developmental potential. We plan the next steps according to the condition of the endometrium and medical recommendations.
The selected embryo is thawed and transferred into the uterus in a delicate and rapid procedure. Approximately two weeks later, a blood test is performed to confirm whether the transfer was successful.
Parcursul Pacientului
Parcursul dumneavoastră către a deveni părinte, ghidat cu grijă medicală dedicată
În parcursul către obținerea unei sarcini, fiecare etapă necesită claritate, răbdare și îndrumare medicală adecvată. În practica mea, acord o atenție deosebită înțelegerii situației dumneavoastră individuale și ofer recomandări adaptate nevoilor specifice ale fiecărui pacient. Obiectivul meu este să vă sprijin cu profesionalism și empatie, astfel încât să aveți încredere în fiecare pas al procesului.
Contactați-mă
Puteți lua legătura direct cu mine pentru clarificări, informații suplimentare sau programarea unei consultații.
Programați o consultație
Stabiliți o întâlnire medicală pentru evaluarea situației dumneavoastră și discutarea opțiunilor de tratament.
Definirea planului dumneavoastră de tratament
Stabilirea unui plan terapeutic personalizat, adaptat diagnosticului și nevoilor dumneavoastră medicale.
Fiecare parcurs medical este diferit
Fiecare pacient are un traseu unic în evaluarea și tratarea infertilității. Vă sprijin cu atenție și profesionalism în fiecare etapă.
F.A.Q.
Embryo Biopsy F.A.Q.
Starting a treatment or medical procedure often raises questions regarding safety, effectiveness, and its impact on fertility. This section provides general explanations to help patients better understand the working steps, what the procedure involves, and what results to expect. The information is presented in an accessible manner to facilitate a clearer understanding of the medical process.
If additional questions arise or if the individual situation requires specific clarifications, a direct discussion with the physician can offer personalized guidance and recommendations tailored to each case. Proper guidance supports informed decision-making and ensures that treatment proceeds safely.
Yes. When performed by experienced embryologists, biopsy is considered safe and does not affect the embryo’s ability to implant or develop normally.
Biopsy is typically performed on day 5 or 6, when the embryo reaches the blastocyst stage. This is the ideal timing, as it allows cells to be collected with precision without affecting the integrity of the embryo.
No. Cells are taken from the trophectoderm — the outer layer of the blastocyst, which later forms the placenta. The cells that form the baby (the inner cell mass) are not touched.
We freeze embryos immediately after biopsy to keep them safe until the genetic test results are available. This also allows for careful planning of the transfer cycle.
Only embryos that reach the blastocyst stage and meet quality criteria can undergo biopsy. The medical team evaluates each embryo beforehand.
No, quite the opposite — when combined with genetic testing, biopsy helps select only the embryos with the highest potential, which can increase the chances of achieving a healthy pregnancy.
Contact me
Talk with me about
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Embryo Biopsy
If you have questions related to embryo biopsy or would like recommendations on evaluating and monitoring your newborn during the first days of life, you may request an individual consultation at any time. A thorough assessment helps determine the most suitable monitoring and support plan for your child.
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