Autism Spectrum Assessment and Support
At Diverse Minds Clinic, we provide thorough, evidence-based assessments and caring, person-focused support for people with Autism Spectrum Disorder (ASD). If you want answers for yourself or someone close to you, our team is ready to help with diagnosis, tailored interventions, and ongoing support.
Common traits of Autism
Autism is unique to each person. Some people hide their traits to fit in, while others show them more openly. Women and girls are often underdiagnosed because their signs can be less obvious.
You may have spent years feeling different, finding social situations difficult or becoming overwhelmed by changes, noise or busy environments. Understanding whether autism could be part of your experience may help you make sense of lifelong challenges and identify support that works for you.
Diverse Minds Clinic provides private adult autism assessments with consultant psychiatrist Dr Alex Cappai at our Harley Street clinic in central London. Secure online appointments are also available across the UK.
ASD First Assessment
– Interpretation and scoring of screening tools, which you will have completed before the assessment
– face-to-face or online up to 90-minute assessment with a very experienced consultant psychiatrist. These 90-minute sessions include a general mental health assessment, an interview using a structured clinical tool, and initial discussions around diagnosis and treatment options. You will receive a diagnostic report as part of this service.
The total cost for an Autism Spectrum Disorder (ASD) Assessment includes a 90-minute clinical consultation and a comprehensive diagnostic report.
Assessment Options & Pricing:
In-Person Assessment (Up to 90 Minutes): £1,295
Online Assessment (Up to 90 Minutes): £995
All assessments are carried out by qualified clinicians in line with recognised diagnostic guidelines.
Combined Adult ADHD and ASD First Assessment
– Interpretation and scoring of screening tools, which you will have completed before the assessment
– Face-to-face or online 120-minute assessment with a very experienced consultant psychiatrist. These 2 hours include a general mental health assessment, an interview using structured clinical tools, and initial discussions around diagnosis and treatment options.
– You will receive a diagnostic report as part of this service. You will receive a diagnostic report as part of this service. The appointment lasts up to 120 minutes
The total cost for a Combined Adult ADHD and ASD (Autism) Assessment includes a comprehensive two-hour consultation and a detailed diagnostic report.
Assessment Options & Pricing:
In-Person Assessment (Up to 120 Minutes): £1,795
Online Assessment (Up to 120 Minutes): £1,495
All assessments are conducted by experienced clinicians and follow evidence-based diagnostic standards.
Our adult autism assessments are for people aged 18 and over who have not previously received a formal diagnosis.
During your appointment, Dr Alex Cappai will take the time to understand your experiences, including communication, relationships, routines, sensory differences and how you manage everyday situations. Your developmental history and wider mental health will also be considered to build a fuller picture of your needs.
Following your assessment, you will receive a written diagnostic report with clear recommendations based on the outcome.
ADHD and autism can overlap in areas such as concentration, organisation, sensory processing and emotional regulation. This can sometimes make it difficult to understand which traits may be affecting you.
During a combined adult ADHD and autism assessment, Dr Alex Cappai will explore both conditions as part of the same process. You will receive a detailed written report explaining the outcome and recommended next steps.
Combined assessments are available online or in person at our Harley Street clinic in London.
Private adult autism assessments with Dr Alex Cappai are available at Diverse Minds Clinic, 10 Harley Street, London, W1G 9PF, or through secure online appointments across the UK.
Choose a new adult autism assessment if you are seeking your first formal diagnosis. A combined assessment may be more suitable if you believe you may have traits associated with both ADHD and autism.
Please contact the clinic if you are unsure which type of assessment to book.
Getting a formal diagnosis can bring clarity, validation, and access to the right support at home, work, or school. It can help explain challenges you’ve faced and highlight your strengths. At Diverse Minds Clinic, our Autism Spectrum Disorder services help individuals and families:
Private adult ASD assessments are available at Diverse Minds Clinic, 10 Harley Street, London, W1G 9PF, or online across the UK.
Choose a new adult ASD assessment if you are looking for your first formal diagnosis.
Please contact the clinic on 020 3576 5911 or WhatsApp us if you are unsure which appointment to book.
Clinic on Harley Street, London
Mental health concerns can feel isolating, but you don’t have to face them alone. Whether it’s ADHD, ASD, or another psychiatric issue, Diverse Minds Clinic offers support grounded in compassion, clinical expertise, and personal understanding.
Get in touch to begin your journey toward clarity and care.
Our Location
10 Harley Street, London, W1G 9PF
02035765911
Monday to Friday: 10:00 AM - 4:00 PM
enquiries@diversemindsclinic.co.uk
