Learn about developmental monitoring and screening.| Centers for Disease Control and Prevention
Download CDC's FREE Milestone Tracker app for iOS and Android| Centers for Disease Control and Prevention
If you have concerns about development, here are steps you can take.| Centers for Disease Control and Prevention
Learn more about fragile X syndrome, symptoms, testing, treatment, early Intervention and support| Fragile X Syndrome (FXS)
Treatment and intervention information for people with autism spectrum disorder (ASD).| Autism Spectrum Disorder (ASD)
Learn about the signs and symptoms of ASD.| Autism Spectrum Disorder (ASD)
CDC's partner toolkit includes links to free resources and materials on ASD.| Autism Spectrum Disorder (ASD)
Screening and diagnosis of autism spectrum disorder.| Autism Spectrum Disorder (ASD)
Read about ADHD, its types, symptoms, possible risk factors, screening, treatment, and CDC's work.| Attention-Deficit / Hyperactivity Disorder (ADHD)
The ADDM Network tracks and monitors the number and characteristics of children with ASD.| Autism Spectrum Disorder (ASD)