You can look completely healthy and still carry a gene that affects your future child. Here's what genetic carrier screening is and why fertility doctors recommend it before you start trying.
As someone who has gone through the process of genetic carrier screening, I can say it's an eye-opening experience that offers peace of mind at an early stage. Many don’t realize that despite feeling perfectly healthy, we might carry genes that could impact our children. In fertility clinics across the US, it’s increasingly common to undergo extensive screening panels covering hundreds of genetic disorders—some panels test for up to 850 conditions! From my experience, fertility doctors often request these screenings at the very first appointment. This proactive step helps couples understand any hereditary risks long before pregnancy, enabling informed decisions and planning. For couples who have already had children, having undergone carrier screening previously can still be valuable since genetic counseling adapts to each person’s family history and needs. In contrast, the approach in Canada tends to be more conservative, partly due to funding limitations in the healthcare system. These tests are generally not covered publicly and may seem costly, so fewer patients undergo them routinely. However, awareness is growing, and many experts predict that genetic carrier screening will become standard practice as more people recognize its importance. Overall, genetic carrier screening informs you of your genetic makeup concerning inherited conditions, supporting healthier pregnancies and reducing the chance of passing on genetic disorders. I encourage anyone planning to conceive to discuss this with their healthcare provider early—it’s better to know and prepare than be caught off guard later.







































