A comprehensive diagnostic assessment that determines whether a child meets criteria for Autism Spectrum Disorder.

• Looks at communication, social interaction, behavior patterns, and sensory processing.
• Typically includes parent interviews, observations, developmental history, and standardized tools.
• Conducted by a developmental pediatrician, psychologist, or multidisciplinary team.
• Common Tools: ADOS-2 (Autism Diagnostic Observation Schedule), ADI-R (Autism Diagnostic Interview), CARS-2 (Childhood Autism Rating Scale)