Discover how blastocyst transfer boosts IVF success. Learn about the process, benefits, success rates, and why Gracious IVF recommends it for better implantation outcomes.
Introduction
Choosing the right embryo stage for transfer can significantly impact the success of your IVF journey. Among the advanced techniques in assisted reproduction, blastocyst transfer stands out for its higher implantation and pregnancy rates. At Gracious IVF, we utilise the power of blastocyst culture and transfer to maximise the chances of conception.
What Is a Blastocyst?
A blastocyst is an embryo that has developed for five to six days after fertilization. At this stage, it consists of 100–150 cells and has a fluid-filled cavity. This advanced development allows fertility experts to better assess embryo viability before transfer.
Blastocyst vs. Day 3 Embryo Transfer
| Feature | Day 3 Embryo | Blastocyst (Day 5/6) |
|---|---|---|
| Cell Stage | 6–8 cells | 100–150 cells |
| Selection Accuracy | Moderate | High |
| Implantation Rate | Lower | Higher |
| Success Rate | 30–40% | 50–60% (varies by age) |
Blastocyst transfer is often preferred for patients with multiple high-quality embryos.
The Blastocyst Transfer Procedure
- Egg Retrieval & Fertilization: Eggs are retrieved and fertilized in the lab.
- Embryo Culture: Embryos are cultured for 5–6 days.
- Embryo Selection: Viable blastocysts are selected using advanced grading techniques.
- Transfer: One or two blastocysts are gently transferred into the uterus.
- Luteal Phase Support: Medications are provided to support implantation.
Benefits of Blastocyst Transfer
- Higher Pregnancy Rates
- Better Embryo Selection
- Reduced Risk of Multiple Pregnancy (with single blastocyst transfer)
- Improved Synchronization with Uterus
- Ideal for Frozen Embryo Transfers (FET)
Who Should Opt for Blastocyst Transfer?
Blastocyst culture and transfer is ideal for:
- Couples with good ovarian reserve
- Women under 35 with multiple viable embryos
- Patients with previous failed IVF cycles
- Those opting for genetic testing (PGT-A/PGT-M)
At Gracious IVF, we personalize treatment plans based on embryo growth, uterine receptivity, and medical history.
Success Rates of Blastocyst Transfer
Success rates vary depending on age, embryo quality, and clinic experience. On average:
- Women under 35: 50–60%
- Women 35–40: 40–50%
- Women over 40: 30–40%
Gracious IVF reports consistently higher success rates with blastocyst transfers due to our advanced lab and experienced embryologists.
Fresh vs. Frozen Blastocyst Transfer
| Criteria | Fresh Transfer | Frozen Transfer |
|---|---|---|
| Cycle Type | Same as egg retrieval | Later cycle |
| Endometrial Preparation | Natural | Controlled |
| Implantation Rates | Good | Sometimes better due to optimized conditions |
Many patients now choose Frozen Embryo Transfers (FET) for better control and reduced stress.
Are There Any Risks?
- Not all embryos may reach the blastocyst stage
- Slight delay in embryo transfer cycle
- Requires advanced lab and expert embryologists
With Gracious IVF’s technology and team, these risks are minimized, ensuring optimal outcomes.
Cost of Blastocyst Transfer in India
The cost may slightly exceed that of Day 3 transfers due to extended culture and monitoring:
- Estimated cost: ₹40,000 – ₹80,000 (additional to standard IVF package)
- At Gracious IVF: Transparent pricing with installment options and package deals
Why Choose Gracious IVF for Blastocyst Transfer?
- State-of-the-art IVF lab with time-lapse embryo monitoring
- Personalized treatment approach
- Higher success rates with single blastocyst transfer
- Affordable and ethical fertility care
Conclusion
Blastocyst transfer represents a leap forward in fertility science, giving hopeful parents a better chance at pregnancy with fewer embryos. At Gracious IVF, we tailor every treatment with your success in mind—because every embryo counts, and every journey matters.
Book your consultation today and take the next step in your IVF journey with confidence.
FAQs
Q1: Is blastocyst transfer better than Day 3 transfer?
A: Yes, it offers higher implantation and pregnancy rates with better embryo selection.
Q2: Can all embryos reach the blastocyst stage?
A: No, only the most viable ones continue to develop, which helps in choosing the best for transfer.
Q3: Is blastocyst transfer painful?
A: No, it is a painless, outpatient procedure similar to Day 3 transfer.
Q4: How many blastocysts should be transferred?
A: Usually one or two, based on age, history, and embryo quality to minimize multiple pregnancies.
