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What Is PGT-A Testing in IVF? Does It Improve Success?

Welcome to our clinic. I am Dr. Mannan Gupta, and I know that the journey to parenthood can sometimes feel filled with complex medical terms and emotional hurdles.

If you are exploring fertility treatments, you have likely heard about PGT-A and wondered if it is truly necessary.

To answer your main question simply: PGT-A (Preimplantation Genetic Testing for Aneuploidy) is an advanced screening technique that checks your embryos for the correct number of chromosomes, helping us select the healthiest embryo to transfer, which can significantly improve your chances of a successful and healthy pregnancy.

At our IVF specialist clinic in New Delhi, we understand that you want the best possible start for your future baby.

Our goal is to empower you with clear, honest information so you can make confident choices.

Let us break down exactly how this testing works, who it helps, and what you can expect during your care at Dr. Mannan IVF Centre.

Key Takeaways

Clearer Selection: PGT-A identifies embryos with the correct chromosome count, lowering the risk of miscarriage.
Faster Success: By prioritising the healthiest embryos, it can reduce the time and number of transfers needed to achieve a pregnancy.
Personalised Care: It is especially beneficial for women over 35 or those who have experienced recurrent pregnancy loss.
Safe Process: The biopsy is performed safely in the laboratory on day five or six of embryo development, posing minimal risk to the embryo.

How Does PGT-A Embryo Screening Work?

Human biology is a delicate and intricate system. A healthy embryo typically contains 46 chromosomes—23 from the egg and 23 from the sperm.

When an embryo has too many or too few chromosomes, it is known as aneuploidy. These chromosomal imbalances are a leading cause of failed embryo implantation and early pregnancy loss.

For couples seeking PGT-A testing IVF in Lajpat Nagar New Delhi, our lab uses the latest technology to detect these issues before transfer.

During your IVF cycle, our expert embryologists monitor your embryos as they grow in the laboratory.

Once an embryo reaches the blastocyst stage (around day five), we safely remove a microscopic cluster of cells from the outer layer—the part that will eventually form the placenta.

We then freeze the embryo while the genetic material is carefully analysed. This allows us to confidently transfer only the chromosomally normal (euploid) embryos into your uterus.

Who Should Consider Genetic Embryo Testing?

According to national health reports, chromosomal abnormalities account for roughly 50% to 70% of all first-trimester miscarriages. Because the risk of these genetic errors increases naturally as we age, PGT-A can be a vital tool for many expecting parents.

Finding a reliable Fertility Clinic in New Delhi is the first step toward understanding your genetic risks.

I often recommend discussing PGT-A if you fall into any of these categories:

Advanced Maternal Age: Women aged 35 and older naturally produce a higher percentage of abnormal embryos.
Recurrent Miscarriages: If you have endured multiple pregnancy losses, testing can help identify if genetics played a role.
Previous IVF Failures: Unexplained transfer failures can often be traced back to underlying chromosomal issues.

We look at your unique medical history to decide if this screening is the right fit for your family.

Dr Mannan IVF Centre

Experience world-class fertility care with Dr. Mannan Gupta at the Best IVF Centre in Delhi

Does PGT-A Actually Improve Your Chances of Having a Baby?

It is important to understand that PGT-A does not change the quality of your embryos. However, it gives us a powerful map to choose the most viable embryo first.

By transferring an embryo that we know has the correct genetic makeup, we significantly boost your success rate per transfer.

This means you are less likely to face the emotional heartbreak of a failed cycle or a miscarriage.

For many couples, this screening provides profound peace of mind, knowing they are giving their embryo the absolute best chance to thrive.

Are you ready to take the next step in your fertility journey?
Navigating treatment options does not have to be confusing or stressful. As a leading advanced IVF treatment in Lajpat Nagar New Delhi, our compassionate team is here to support you at every stage. We provide world-class care, advanced diagnostics, and a patient-first approach.
Book a consultation with us today at Dr. Mannan IVF Centre or visit our IVF hospital in Near lajpati nagar. Let us help you bring your dream of parenthood to life.

What Are the Differences Between Standard IVF and IVF with PGT-A?

To help you understand the added value of genetic screening, here is a simple breakdown of how it compares to a traditional IVF cycle:

Feature	Standard IVF	IVF with PGT-A
Embryo Selection	Based on visual appearance (morphology) under a microscope.	Based on comprehensive genetic testing of chromosomes.
Miscarriage Risk	Higher, as visually normal embryos may still have genetic flaws.	Significantly reduced, as abnormal embryos are excluded.
Time to Pregnancy	May require multiple transfers to find a viable embryo.	Often shorter, as the most viable embryo is transferred first.
Best Suited For	Younger patients with good ovarian reserve and no history of loss.	Patients over 35, or those with recurrent miscarriages or IVF failures.

What Should You Expect During the PGT-A Biopsy and Recovery?

A common worry I hear from my patients is whether the testing process will be painful or require extra recovery time.

Please be reassured that the PGT-A biopsy is performed entirely in the laboratory. It is a microscopic procedure done on the embryo itself, not on your body.

Your physical experience, from the egg retrieval to the embryo transfer, remains exactly the same as a standard IVF cycle.

Your recovery expectations will solely depend on the standard IVF procedures, and our clinical team will monitor you closely to ensure your comfort and well-being.

How Do We Guide You Through Your Fertility Journey?

At Dr. Mannan IVF Centre, we believe that transparency, ethics, and emotional support are just as important as medical technology.

Waiting for embryo results can feel incredibly daunting. When your results arrive, we sit down together to discuss them in simple, honest terms.

We will explain your options carefully, ensuring you feel completely in control of your treatment plan.

Your journey is uniquely yours, and our collective commitment is to provide you with the safest, most effective, and compassionate care possible.

Conclusion

Choosing PGT-A is about gaining clarity and confidence on your path to parenthood.

By prioritizing chromosomally healthy embryos, we can significantly improve your success rates and reduce the risk of pregnancy loss.

At Dr. Mannan IVF Centre, our team provides the most IVF treatment , combining cutting-edge science with compassionate, personalized care to help you achieve a healthy, successful pregnancy.

Frequently Asked Questions

1. Can a mosaic embryo result in a healthy baby?

Yes, it is possible. A mosaic embryo contains a mix of normal and abnormal cells. Recent clinical guidelines suggest that some low-level mosaic embryos can self-correct and lead to healthy pregnancies. We always discuss these specific results with you in detail to make the safest decision.

2. Does the PGT-A biopsy harm my embryo?

When performed by highly skilled embryologists in an advanced laboratory, the risk of damaging the embryo is extremely low (typically under 1%). We safely take cells from the outer layer, which becomes the placenta, leaving the inner fetal cells untouched.

3. Will PGT-A guarantee that I get pregnant?

While PGT-A dramatically increases the likelihood of a successful transfer and a healthy baby, it cannot offer a 100% guarantee. Other factors, such as the uterine environment and overall maternal health, also play crucial roles in implantation.

4. How long does it take to get the genetic testing results?

Typically, it takes about one to two weeks for the laboratory to process the genetic samples. During this time, your embryos are safely frozen in our cryobank until we are ready to plan your transfer.

5. Is PGT-A testing necessary if I am under 35 years old?

For younger patients with no history of miscarriage or fertility struggles, standard IVF is often highly successful on its own. However, if you have experienced previous IVF failures or unexplained infertility, PGT-A can still provide valuable insights, regardless of your age.