Genetic Testing in Fertility Care: Why Results Alone Are Not Enough

 

It is common practice in fertility care for women with low ovarian reserve to undertake screening for Fragile X syndrome (FMR1 gene) while men with reduced semen parameters may undergo genetic investigations, including cystic fibrosis (CFTR gene) testing, and Y chromosome microdeletion analysis. 

These tests can provide valuable information about fertility; however, a concerning gap remains within many fertility pathways: people often receive genetic test results without adequate support to understand what those results mean for them and their families. 

 

For many people, genetic testing can be presented as another item on a fertility checklist. Yet the outcomes can have far-reaching consequences. 

A woman identified as carrying an FMR1 premutation may suddenly be faced with questions about her own fertility, the risk of Fragile X syndrome in future children, and the possibility that other family members could also be affected.A man found to have alterations in the CFTR gene may be confronted with unexpected information about the cause of his infertility, reproductive options, and implications for relatives. 

 

Receiving such results can trigger anxiety, confusion, guilt, grief, or uncertainty. It can be a struggle to understand complex terminology, assess reproductive options, or decide whether family members should be informed. Searching the internet or AI for answers can often lead to inaccurate or misleading information. 

 

A genetic test result should never be viewed as the end of the journey. A laboratory report cannot answer the personal questions that inevitably follow: "What does this mean for my chances of having a child?" "Could my children inherit this?" "Should my siblings be tested?" "What are my options now?" These conversations require time, expertise, and sensitivity - We are here to help. 

 

Genetic counsellors bridge the gap between laboratory results and real-life decision-making. In addition to explaining a test result, genetic counsellors help patients understand the medical, emotional, and familial implications of the findings. We provide a space for people to ask questions, explore concerns, and make informed choices that align with their personal values and reproductive goals. 

 

The increasing use of genetic testing within fertility clinics places extra demands on reproductive medicine teams. Embedding genetic counselling into fertility pathways benefits patients and healthcare professionals involved in their care. Please take a look at the genetic services and support we offer to clinics, individuals and couples.