Genetic testing, specifically carrier screening, has become an increasingly popular tool in understanding our genetic makeup and potential risks for passing on hereditary conditions to future generations. Carrier screening is a type of genetic testing that can identify whether an individual carries a gene mutation for a genetic disorder, even if they do not show any symptoms of the condition themselves. This information can be valuable for individuals who are planning to start a family, as it can help them understand their risk of passing on genetic conditions to their children.