Success Rates of Fertility Treatments with PGS/PGD: What You Need to Know in 2026
July 2, 2026, 12:02 p.m.
If you're facing infertility and exploring IVF, success rates of fertility treatments with PGS/PGD have become a game-changer. These advanced genetic screenings test embryos for chromosomal issues before transfer, potentially leading to healthier pregnancies. In 2026, with over 100,000 babies born through IVF in the U.S. alone, PGS/PGD is helping more couples succeed. This guide shares the latest stats, how it works, and practical tips to boost your chances.

Understanding PGS/PGD in IVF
Success rates of fertility treatments with PGS/PGD refer to how genetic testing like preimplantation genetic screening (PGS) or diagnosis (PGD) improves IVF outcomes. PGS screens all embryos for aneuploidy—extra or missing chromosomes—while PGD targets specific genetic conditions.
During IVF, doctors fertilize eggs in the lab and create embryos. They then biopsy a few cells from each embryo for testing. Only healthy, chromosomally normal embryos get transferred, reducing miscarriage risks and boosting implantation.
In Europe, average pregnancy rates per embryo transfer reached 33.2% after IVF in 2020 data (latest available trends hold strong). PGS/PGD can push this higher, especially for certain groups. Many clinics now combine it with frozen embryo transfers for even better results.
Personal insight from years of helping patients: One couple I worked with conceived after three cycles without screening but had three miscarriages. After adding PGS/PGD, they welcomed their healthy baby on the first tested transfer. The relief was immense—knowing the embryo was genetically sound gave them peace of mind.

How PGS/PGD Works and Why It Matters for Success Rates
PGS/PGD analyzes embryos for chromosomal abnormalities that cause up to 70% of early miscarriages. Tests like array comparative genomic hybridization (aCGH) or next-generation sequencing (NGS) provide accurate results with over 95% reliability.
The process: - Egg retrieval and fertilization - Embryo culture to blastocyst stage (day 5-6) - Biopsy (usually 5-10 cells) - Lab testing and result in 5-7 days - Selective transfer of euploid (normal) embryos
This approach cuts unnecessary transfers of flawed embryos. For infertility linked to age or recurrent loss, it dramatically improves odds. Studies show PGS/PGD can increase live birth rates by 20-40% in women over 35 compared to untested IVF.
Actionable tip: Ask your clinic about their PGS/PGD technology and lab accreditation. Choose experienced centers for best results—many offer single embryo transfers (eSET) to avoid multiples while maximizing success rates of fertility treatments with PGS/PGD.
Latest Success Rates of Fertility Treatments with PGS/PGD in 2026
Current data paints an optimistic picture. Overall IVF live birth rates hover around 30-50% per transfer, but PGS/PGD shines in specific scenarios.
Here’s a breakdown by age group using own eggs (approximate per transfer from recent SART and clinic data):
| Age Group | PGS/PGD Live Birth Rate | Untested IVF Live Birth Rate | Improvement |
|---|---|---|---|
| Under 35 | 65-70% | 50-55% | +15-20% |
| 35-37 | 60-65% | 35-40% | +50-80% |
| 38-40 | 55-60% | 25-30% | +80-140% |
| 41+ | 45-50% | 10-15% | +200%+ |
These figures come from large analyses and clinic registries. For women over 35, PGS/PGD often reduces miscarriage by 30-45% and raises clinical pregnancy rates significantly. Cumulative success rates (after multiple cycles) can reach 70-80% with PGT-A in good-prognosis patients.
When using donor eggs, rates climb to 50-55% regardless of age because egg quality is better. Frozen transfers add another 5-10% boost thanks to better embryo survival.
Real patient story: A 42-year-old with infertility and two failed cycles tried PGS/PGD. She had a 48% live birth rate on her first transfer—her first positive pregnancy after years of trying. Success rates of fertility treatments with PGS/PGD turned her story around.

Factors That Influence Your Success Rates of Fertility Treatments with PGS/PGD
Age is the biggest factor—chromosome errors rise with time. Other elements include your overall health, previous pregnancies, and embryo quality. Lifestyle matters too: quitting smoking, maintaining healthy weight, and managing stress can add 10-15% to your chances.
Donor eggs or sperm dramatically improve outcomes for anyone. For male infertility, PGD can screen for genetic conditions. If you have recurrent miscarriages, PGS/PGD often helps identify the cause.
Personal perspective: I’ve seen patients in their late 40s succeed with donor eggs plus PGS/PGD. One woman, after two rounds, delivered a healthy baby at 48. The combination of genetic testing and fresh technology makes it possible when you least expect it.
Potential Drawbacks and Important Considerations
PGS/PGD isn’t perfect. It costs $3,000-$6,000 extra per cycle and isn’t covered by most insurance. Some studies show no overall benefit for young women under 35, where conventional IVF already works well. There’s also debate about mosaic embryos—those with mixed chromosome results.
Always discuss risks like biopsy effects on embryo viability with your doctor. Multiple births remain a concern if more than one embryo transfers, but PGS/PGD encourages single transfers.
Key advice: Set realistic expectations. Cumulative rates over 3-4 cycles can exceed 70% for many. Track your journey with regular check-ins at a reputable clinic.
Making Informed Decisions and Next Steps
Success rates of fertility treatments with PGS/PGD offer hope, but every journey is unique. Start by consulting a fertility specialist for personalized testing. Ask about cumulative success rates, not just per-cycle figures.
If you’re ready to move forward, explore clinics that specialize in genetic screening. Many provide free consultations and success estimators.
In summary, PGS/PGD has transformed IVF for many, delivering higher live birth rates especially after 35. With ongoing advances, these success rates of fertility treatments with PGS/PGD continue to improve. Talk to your doctor today—your best chance at a family may be closer than you think.