Genetic testing has increased our understanding of the genetic causes of epilepsy exponentially in the past two decades, specifically helping researchers identify many genes responsible for rare childhood epilepsies. Recent studies found that in addition to providing patients and their loved ones some relief in ending their often too long diagnostic odyssey, genetic testing can enable tailored treatment options and can help with long-term outcome prediction, and family risk and planning decisions. However, there are still many individuals who lack a genetic diagnosis, including adults who may not even be aware that they could benefit from genetic testing.
