Screening & Diagnosis

ADOS-2 Diagnostic Assessment

Understanding the gold-standard observation schedule for autism spectrum evaluations.

Autism Information Menu

Inside the ADOS-2 Assessment

The Autism Diagnostic Observation Schedule, Second Edition (ADOS-2) is globally recognized as the gold standard for assessing autism. It is a structured, semi-standardized observation that allows clinicians to evaluate communication, social interaction, play, and repetitive behaviors in a natural, play-based format.


How the ADOS-2 Works

  • Bullet Modular Format: Modules are selected based on age and language level, ranging from toddlers to verbally fluent adults.
  • Bullet Natural Play Tasks: Using toys, puzzles, books, and conversation prompts to observe social interaction styles.
  • Bullet Interaction Focus: Evaluating eye contact, turn-taking, sharing enjoyment, facial expressions, and gesture use.
  • Bullet Standardized Scoring: Provides clinical cutoff scores that assist in diagnostic decision-making.

ADOS-2 Testing at eMbrace

Our ADOS-2 sessions are led by certified clinical psychologists who create a warm, low-pressure environment. The tasks feel like playing games or chatting, helping clients show their natural behaviors.

Frequently Asked Questions

Yes. Module 4 of the ADOS-2 is specifically designed for verbally fluent teenagers and adults, focusing on conversations about relationships, work, and daily life.

The direct observation session usually takes 40 to 60 minutes. The scoring and report writing are completed by the clinician afterward.

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