Adult Autism (ASD) Diagnosis Assessment — What to Prepare
Many autistic adults—particularly women and those without childhood diagnosis—go decades undiagnosed. Adult autism assessment requires detailed childhood history, current functioning, and specific examples of autistic traits. Coming prepared with school reports, family recollections, and specific examples of sensory sensitivities or social challenges dramatically improves assessment quality.
Reviewed by the Brief My Doctor editorial team · Last updated June 2026
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What to tell your doctor
- 1Specific examples of autistic traits: sensory sensitivities (sound, light, texture, smell), social challenges, difficulty with unwritten rules, intense interests, routines/preference for predictability
- 2Childhood history: school reports, social difficulties, "shy" or "quiet" labels, interests, how you learned social rules
- 3Whether you mask (hide your autistic traits in social situations) and how exhausting it is
- 4Challenges with executive function: organisation, time management, task initiation
- 5Communication style: direct, difficulty with small talk, misunderstandings
- 6Emotional regulation: meltdowns or shutdowns when overwhelmed
- 7Co-occurring conditions: anxiety, depression, ADHD, eating disorders
- 8Family history of autism or neurodiversity
Questions to ask your doctor
- Q1.What is involved in the autism assessment?
- Q2.Do you need interviews with family members?
- Q3.Will you request school reports from childhood?
- Q4.What is the timeline for assessment and results?
- Q5.What happens after diagnosis?
- Q6.Are there accommodations available at work/school?
- Q7.Are there support services or specialist resources?
- Q8.Should I pursue diagnosis for my own clarity, even if I don't pursue accommodations?
Don't forget to bring
- ✓School reports from childhood if available (look for comments like "quiet", "shy", "struggles socially", "bright but doesn't participate")
- ✓Concrete examples of autistic traits with specific situations
- ✓Family history of autism or neurodiversity
- ✓List of sensory sensitivities and how they affect daily life
- ✓Any previous psychological or educational assessments
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