Recent discoveries have improved our understanding of the complex genetic mechanisms underlying autism spectrum disorder (ASD). Despite current guidelines, genetic testing for children with ASD is largely underutilized. This has been attributed to a lack of public awareness regarding genetic testing. The role that autism support groups play in this awareness has not been previously described. A web-based survey was developed and distributed through a community support group to assess the awareness and utilization of genetic testing among caregivers for children with ASD.
