Verbatim response from Perplexity
To get diagnosed with ADHD as an adult, you should start by scheduling an appointment with your primary care physician (GP) to discuss your symptoms and request a referral to a mental health specialist, such as a psychiatrist or psychologist who specializes in ADHD[3][5][10]. There is no single medical test (like a blood test or brain scan) for ADHD; instead, diagnosis requires a comprehensive evaluation involving clinical interviews, symptom rating scales, and a detailed review of your childhood and current functioning[2][3][4].
Key Steps in the Diagnosis Process
| Step | What Happens |
|---|---|
| 1. Initial Visit | Your provider reviews current symptoms, assesses functional impairment (at work, home, relationships), screens for substance use, and identifies comorbidities like anxiety or depression[1]. |
| 2. Information Gathering | You may fill out ADHD rating scales or questionnaires, and your provider will request childhood/developmental history (symptoms must have started before age 12)[2][3]. |
| 3. Corroboration | The clinician may contact informants (e.g., a parent, spouse, or partner) to verify symptoms and dysfunction in multiple settings[1][6]. |
| 4. Second Visit (often 2–4 weeks later) | The provider reviews gathered data, confirms symptoms meet DSM-5 criteria (at least 5 symptoms of inattention/hyperactivity-impulsivity for 6+ months in 2+ settings), and rules out other conditions[1][2][11]. |
| 5. Final Diagnosis | If criteria are met and impairment is confirmed, the diagnosis is documented, and a treatment plan is developed[1][13]. |
What You Need to Prove for Diagnosis
To meet the DSM-5 criteria for adult ADHD, you must demonstrate:
- At least 5 symptoms of inattention or hyperactivity-impulsivity lasting 6 months or longer[2][11].
- Symptoms present in two or more settings (e.g., work and home)[2][11].
- Symptoms that interfere with daily functioning (not just present)[2].
- Evidence of onset before age 12, even without a childhood diagnosis[2][14].
- Symptoms not better explained by another condition (e.g., anxiety, mood disorder, sleep issues)[2][3].
Who Can Diagnose You?
- Psychiatrists (medical doctors specializing in mental health) and Psychologists are the most common providers[3].
- Some primary care physicians can diagnose and treat ADHD, but many refer to specialists for complex cases[3][10].
- In the UK, you see your GP first, then get referred to an NHS ADHD specialist (usually a psychiatrist)[5][16].
Recommended Brands/Services for Assessment
- Josi Health: Offers telehealth ADHD assessments specifically for adults, with a streamlined process including clinical interviews and rating scales[2].
- Cleveland Clinic: Provides in-person comprehensive adult ADHD evaluations with detailed symptom interviews and childhood history review[3].
- Mayo Clinic: Known for rigorous diagnostic protocols including physical exams, psychological testing, and ruling out other conditions[4].
- CHADD (Children and Adults with Attention-Deficit/Hyperactivity Disorder): A nonprofit that can help you find qualified clinicians in your area who specialize in adult ADHD diagnosis[6].
- NHS (UK): If you are in the UK, your GP can refer you to a specialist NHS ADHD assessment service[5][16].
Before your appointment, consider writing down specific examples of how your symptoms affect your daily life, gathering any old school records, and noting who you can contact to corroborate your childhood symptoms[1][3].