What Is Mutation Screening?
Think of your genes as an instruction manual you inherited from your parents. Most pages in that manual are fine. But every now and then, a gene has a small typo in it, what doctors call a mutation. Sometimes that typo doesn’t matter at all. Other times, it’s linked to a health condition that could be handed down to your child.
A genetic mutation test looks through your DNA for these specific typos. Here’s the part that surprises most people: you can carry a mutation and be perfectly healthy your entire life. You’d never know unless you got tested. The real issue shows up when both partners happen to carry a mutation in the same gene. That’s when the odds of a child inheriting the condition go up.
This is basically the whole point of hereditary disease screening. It lets you find out ahead of time, rather than being blindsided partway through a pregnancy.
Why Bother With This Before IVF?
But don’t panic if you’re a carrier. Carrying a mutation doesn’t necessarily mean that your child will be affected. It only becomes a real concern if your partner carries a mutation in that same gene too. Testing both of you together gives a far more accurate picture than testing just one person.
This is where having a specialist like Dr. Muhammad Mazen Dayeh leading your care makes a real difference. Dr. Mazen is a Consultant in Obstetrics & Gynaecology and Reproductive Endocrinology and Infertility, with more than 20 years of clinical experience and over 600 IVF cycles under his supervision every year. His training took him from his primary medical qualification at Saint Petersburg I.P. Pavlov State Medical University in Russia through to specialty training and a PhD at the Russian Academy for Medical Sciences, and that depth of background is exactly what’s needed when a case involves both fertility treatment and genetic risk at the same time.
At Dr. Mazen IVF, we usually suggest gene mutation testing IVF to patients in situations like these:
- There’s a known genetic condition somewhere in your or your partner’s family
- You come from a community with a higher carrier rate for certain conditions
- A previous pregnancy was affected by a genetic condition
- You’ve been through repeated miscarriages or IVF cycles that didn’t work
- You already know you carry something like BRCA1, BRCA2, thalassemia, or cystic fibrosis
- Or, honestly, you just want the peace of mind before you start trying
What Actually Happens During Testing
- First, we talk. You’ll sit down with a genetic counselor or fertility specialist and go through your family history together. Sometimes patients are surprised by what comes up once they really think back through the family tree.
- Then, we take blood. A small sample from you, and ideally your partner too, gets sent off to the lab.
- The lab does its work. We use modern DNA sequencing technology to scan for known mutations tied to inherited conditions, the same kind of technology used by top fertility centers globally.
- We go over the results together. Once they’re back, we sit down again and walk through what they actually mean for you. If something turns up, we’ll explain your options calmly, without any pressure and without judgment.
- Then we plan your next step. If it turns out both of you carry the same mutation, we can move forward with Preimplantation Genetic Testing, or PGT-M, during your IVF cycle. This lets our embryology team check embryos for that exact mutation before transfer, so we’re only working with unaffected ones.
Okay, I Tested Positive. Now What?
Hearing that you’re a carrier can hit hard at first, but try not to jump to worst-case thinking. Being a carrier almost never affects your health. It only becomes a real concern when your partner turns out to carry a mutation in that same gene.
If that happens, we’ll sit with you and go through the actual numbers, not vague percentages, real risk figures for your situation, along with what you can do about it:
- PGT-M during IVF, so embryos get screened before transfer
- Prenatal testing once you’re pregnant
- Or simply moving forward with a clear-eyed understanding of the risk
Why Patients Choose Dr. Mazen IVF Clinic
Picking where you get tested is almost as important as deciding to test at all. Here’s what we bring to the table.
Our doctors and genetic counselors have spent years working with couples across Dubai and the wider UAE, so they’ve seen just about every family history you can imagine. We run our screening through reliable, current DNA testing methods, which means you can actually trust the numbers you’re given.
We also try hard not to make counseling feel clinical or cold. It should feel like a real conversation. If you have a question that feels silly, ask it anyway, we’ve heard it before and we’d rather you know than wonder.
And because we handle both mutation screening and IVF treatment ourselves, you’re not shuttling between two different clinics with two different teams who aren’t talking to each other. Everything stays connected, from your first appointment to embryo transfer.
Dubai’s population is about as international as it gets, and our team reflects that. We’re used to working with families from dozens of different backgrounds, each with its own set of genetic risks to think through.
Conditions We Commonly Screen For
- Thalassemia (alpha and beta)
- Sickle cell disease
- Cystic fibrosis
- Spinal muscular atrophy (SMA)
- BRCA1 and BRCA2 mutations linked to breast and ovarian cancer
- Fragile X syndrome
- Tay-Sachs disease
- Other single-gene disorders, depending on what’s in your family history
Is This Only for Couples Doing IVF?
Ready to Take the First Step?
Understanding your genetic risk isn’t something to fear. If anything, it’s one of the more empowering things you can do on the road to becoming a parent. At Dr. Mazen IVF Clinic, our mutation screening service in Dubai is built to give you real answers and a clear path forward, not more uncertainty.
Book a consultation with us, and let’s figure out the right plan for your family together.
— IVF Fertility Services
Frequently Asked Questions
Advanced fertility treatments with personalized care and high success rates.
What's the difference between mutation screening and PGT-M?
Does my partner need to get tested too?
How long before I get my results?
Is the test painful, or does it carry any risk?
If I'm a carrier, does that mean my baby will definitely be affected?
