Preimplantation Genetic Testing (PGT) & Fertility Planning
Preimplantation Genetic Testing (PGT) is an advanced fertility tool used alongside IVF to help screen embryos for genetic conditions before implantation. It offers couples and individuals a clearer understanding of embryo health, supporting informed decisions throughout their fertility journey. By combining scientific precision with clinical expertise, PGT can reduce uncertainty and improve the chances of a healthy pregnancy.
At Fertility SA, PGT is delivered with accuracy, clinical oversight, and a deeply supportive approach to care. Every patient is guided by experienced fertility specialists, embryologists, and genetic professionals who understand that this process is not just medical - it is emotional, personal, and often complex.
If you’re considering IVF or exploring genetic screening options as part of your fertility planning, we encourage you to book a consultation to discuss whether PGT may be right for you.
What Is Preimplantation Genetic Testing?
Preimplantation Genetic Testing (PGT) is a laboratory technique used to analyse embryos created through IVF before they are transferred to the uterus. Its purpose is to identify genetic abnormalities that may affect embryo development, implantation, or long-term health outcomes.
There are three main types of PGT:
PGT-A (Preimplantation Genetic Testing for Aneuploidy):
Screens for abnormal numbers of chromosomes. Chromosomal abnormalities are a common cause of implantation failure and miscarriage.
PGT-M (Preimplantation Genetic Testing for Monogenic Disorders):
Tests for specific inherited genetic conditions, such as cystic fibrosis or other single-gene disorders, when there is a known family history.
PGT-SR (Preimplantation Genetic Testing for Structural Rearrangements):
Identifies chromosomal structural changes, such as translocations, that can affect embryo development and pregnancy outcomes.
How Does PGT Work?
PGT is carefully integrated into the IVF process and performed under strict laboratory and clinical protocols to ensure accuracy, safety, and reliability.
The process involves several key stages:
IVF treatment – Eggs are collected and fertilised in the laboratory to create embryos.
Embryo development – Embryos are grown in controlled conditions for several days.
Embryo biopsy – A small number of cells are gently removed from the embryo. This does not damage the embryo’s ability to develop.
Laboratory analysis – The cells are sent for genetic testing in accredited laboratories.
Embryo selection – Results guide the selection of embryos for transfer.
This process is designed to be precise and safe, with continuous monitoring. For many patients, knowing that embryos are being assessed with this level of scientific accuracy provides reassurance and confidence during what can otherwise feel like an uncertain time.
Who Should Consider Preimplantation Genetic Testing?
PGT may be recommended for individuals or couples with specific clinical or personal circumstances, including:
A known family history of genetic conditions
Recurrent miscarriage
Repeated IVF implantation failure
Advanced maternal age
Known chromosomal abnormalities in one or both partners
Previous pregnancy affected by a genetic disorder
For some patients, PGT offers clarity and reassurance. For others, it provides a practical pathway to reduce the risk of repeated pregnancy loss or complex medical challenges. Importantly, PGT is always optional—offered as part of informed fertility planning, not as a requirement.
IVF and Preimplantation Genetic Testing
PGT works in partnership with IVF, not separately from it. Together, they create a more targeted and informed fertility treatment approach.
By identifying embryos with normal chromosomal and genetic profiles, PGT can:
Improve implantation potential
Reduce miscarriage risk
Decrease the likelihood of genetic disorders
Support healthier pregnancy outcomes
Preimplantation Genetic Testing Cost
Preimplantation genetic testing costs vary depending on the type of testing, number of embryos analysed, laboratory fees, and associated clinical services. While exact figures differ between patients, costs generally include:
Embryo biopsy procedures
Laboratory genetic analysis
Specialist interpretation of results
Clinical integration into IVF planning
Genetic counselling support
At Fertility SA, patients are provided with transparent, high-level cost information and guidance on what is included. Financial clarity is part of ethical care, and patients are encouraged to discuss personalised pricing and options directly with the clinic.
Understanding PGT Results
PGT results provide valuable clinical insight, but they require professional interpretation. Results help identify embryos with normal chromosomal or genetic profiles and guide decisions about embryo transfer.
Patients are supported with clear explanations, compassionate guidance, and time to process information without pressure.
Why Choose Fertility SA for Preimplantation Genetic Testing?
Fertility SA provides PGT within a fully integrated, clinically governed fertility care model. This includes:
Accredited laboratory partnerships
Specialist fertility and genetic expertise
Seamless integration with IVF treatment
Personalised care pathways
Multidisciplinary clinical oversight
Emotional and psychological support throughout decision-making
Every patient is treated as an individual, not a protocol. The focus is not only on outcomes, but on wellbeing, understanding, and long-term care.
If you are considering PGT as part of your fertility journey, we invite you to book a consultation with our fertility specialists to explore your options with clarity and confidence.
IVF and Preimplantation Genetic Testing
FAQs
Can PGT be used for all IVF patients?
PGT can be used in IVF, but it is not clinically necessary for every patient. Suitability is determined through personalised consultation and medical assessment.
Is genetic counselling included with PGT?
Yes. Genetic counselling is an essential part of the PGT process, supporting understanding, informed consent, and decision-making.
Can PGT guarantee a healthy baby?
No. While PGT reduces genetic risks, it cannot guarantee a healthy baby. It improves the likelihood of healthy pregnancy outcomes but does not eliminate all risks.
How long does PGT take?
The laboratory testing process usually takes several weeks, depending on the type of testing and number of embryos analysed. Your specialist will provide clear timelines.
Is preimplantation genetic testing necessary?
No. PGT is not required for all IVF patients. It is recommended in specific clinical situations and offered as an option, not an obligation.