
PGT
At Rainbow Fertility, we are committed to providing the highest level of care and the latest advancements in fertility treatments. Preimplantation Genetic Testing (PGT) is a powerful tool that helps ensure the health and well-being of your future family by screening embryos for genetic abnormalities before implantation.
What is PGT?
Preimplantation Genetic Testing (PGT) is a laboratory procedure used in conjunction with In Vitro Fertilization (IVF). PGT involves analyzing the genetic material of embryos to identify those that are free from specific genetic disorders or chromosomal abnormalities. This testing can significantly increase the chances of a successful pregnancy and the birth of a healthy baby.
Types of PGT:
1. PGT-A (Preimplantation Genetic Testing for Aneuploidies):
-
PGT-A screens embryos for chromosomal abnormalities, such as extra or missing chromosomes, which can lead to conditions like Down syndrome or miscarriage.
2. PGT-M (Preimplantation Genetic Testing for Monogenic/Single Gene Disorders):
-
PGT-M tests for specific genetic disorders caused by mutations in a single gene, such as cystic fibrosis, Huntington's disease, and Tay-Sachs disease.
3. PGT-SR (Preimplantation Genetic Testing for Structural Rearrangements):
-
PGT-SR detects structural chromosomal rearrangements, such as translocations or inversions, that can affect embryo viability and pregnancy success.
​​
Benefits of PGT:
-
Increased Success Rates: By selecting embryos with the correct number of chromosomes, PGT can improve the chances of a successful pregnancy.
-
Reduced Risk of Genetic Disorders: PGT helps identify embryos that are free from specific genetic conditions, reducing the risk of passing these disorders to your child.
-
Informed Decision-Making: PGT provides valuable information that helps you and your medical team make informed decisions about embryo transfer and your fertility journey.
-
Lower Miscarriage Rates: By selecting chromosomally normal embryos, PGT can decrease the likelihood of miscarriage.
​​
The PGT Process:
1. IVF Treatment: The IVF process begins with ovarian stimulation, egg retrieval, and fertilization of the eggs with sperm to create embryos.
2. Embryo Biopsy: A few cells are carefully removed from each embryo at the blastocyst stage (5-7 days after fertilization) for genetic analysis. This biopsy does not harm the embryo's development.
3. Genetic Analysis: The biopsied cells are sent to a specialized laboratory where they undergo genetic testing to identify chromosomal abnormalities or specific genetic disorders.
4. Embryo Selection: Based on the results of the genetic analysis, the healthiest embryos are selected for transfer or freezing for future use.
5. Embryo Transfer: The selected embryos are transferred to the uterus, where they can implant and develop into a healthy pregnancy.
​​
Is PGT Right for You?
PGT is recommended for individuals and couples who:
-
Have a history of recurrent miscarriages
-
Are of advanced maternal age (35 years or older)
-
Have experienced multiple failed IVF cycles
-
Carry known genetic disorders or chromosomal abnormalities
-
Have a family history of genetic conditions
​​
Get Started with PGT at Rainbow Fertility:
If you are considering PGT, our experienced team is here to guide you through the process. We provide personalized care and support to help you make the best decisions for your fertility journey.
​
Contact Us Today:
To learn more about Preimplantation Genetic Testing and how it can benefit your path to parenthood, contact us to schedule a consultation.
Rainbow Fertility – Creating Healthy Beginnings, One Family at a Time

