ASC Diagnosis Process for Adults

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1. Self-Recognition of Symptoms 

   • The individual recognises long-standing difficulties with social communication, repetitive behaviours, or sensory sensitivities.  (Use this tool to help)

2. Self Referral

   • The adult contacts their us discuss concerns. ( Use this form) 

3. Initial Screening

   • Self-report questionnaires or screening tools (e.g., Autism Spectrum Quotient (AQ)) may be used to assess the likelihood of ASC.

   • GP collects developmental history and may request input from family members or close friends.

4. Specialist Assessment

   • A multidisciplinary team (MDT) conducts a detailed assessment, including:

     • A clinical interview about childhood and current social communication difficulties.

     • Developmental  structured interviews with family members, if possible. Download Form 

     • ADOS-2 or observation-based assessments. (About the ADOS -2) 

     • Cognitive and social interaction evaluations.

5. Formal Diagnosis

   • Diagnosis is made using DSM-5 or ICD-10 criteria, confirming that traits of autism have been present since early childhood and have caused significant life challenges.

6. Post-Diagnosis Support - For Example

   • Support plan may include:

     • Psychoeducation and counselling. 

     • Social skills training.

     • Occupational therapy for sensory sensitivities.

     • Employment support and access to workplace accommodations.

7. Follow-up and Review

   • Ongoing follow-up with healthcare providers to access therapeutic support, manage any co-occurring conditions, and review progress.