Autism Assessment London

Specialist Adult Diagnosis & Treatment Clinic

Get clarity and answers with a specialist-led autism assessment – no GP referral needed.

Accreditations

Welcome to
AuDHD Psychiatry

AuDHD Psychiatry is a Scotland-based specialist clinic focused on ADHD and autism diagnoses for adults. We combine clinical expertise with neurodivergent-affirming care to ensure every client feels understood and supported.

Leading Private ADHD Assessments in London

Rapid Access Guaranteed

Skip NHS waiting lists of up to 3 years and receive your comprehensive ADHD assessment in London within days.

Specialist ADHD Expertise

Assessments conducted by consultants with decades of combined experience in adult ADHD diagnosis in London, following gold-standard protocols.

Comprehensive ADHD Diagnostic Assessment

Our private ADHD assessment in London includes standardised testing, developmental history review, and cognitive evaluation for accurate diagnosis.

Flexible Appointment Options

Choose secure online assessments or evening/weekend appointments to suit your schedule.

Complete Post-Diagnosis Support

Get prescriptions, therapy, and workplace accommodation guidance following your ADHD testing in London.

Rapid Access Guaranteed

Skip NHS waiting lists of up to 3 years and receive your comprehensive ADHD assessment in London within days.

Specialist ADHD Expertise

Assessments conducted by consultants with decades of combined experience in adult ADHD diagnosis in London, following gold-standard protocols.

Comprehensive ADHD Diagnostic Assessment

Our private ADHD assessment in London includes standardised testing, developmental history review, and cognitive evaluation for accurate diagnosis.

Flexible Appointment Options

Choose secure online assessments or evening/weekend appointments to suit your schedule.

Complete Post-Diagnosis Support

Get prescriptions, therapy, and workplace accommodation guidance following your ADHD testing in London.

A Glance at Our Private Autism Assessment

For many adults, recognising the signs of autism spectrum disorder (ASD) comes later in life – often after a period of burnout, an ADHD diagnosis, or long-standing challenges with relationships, focus, or sensory processing.

At AuDHD Psychiatry, we offer structured adult autism assessments designed to provide clarity, clinical insight, and a way forward.

Each evaluation is conducted by UK-registered clinicians with specialist expertise in adult neurodevelopment. Rather than requiring perfect documentation or a fixed “history,” our team supports you in uncovering patterns that may have been missed or masked over time.

Our process is respectful, confidential, and designed to help you gain a deeper understanding of yourself.

Benefits of Private Autism Assessment in London

Faster Results

Skip NHS waiting times. Secure a private autism assessment without referral delays.

Adult-Focused Care

Personalised assessments for adults, including late-diagnosed and high-masking profiles.

Fully Online & Accessible

Attend from home! Appointments are via secure video, with flexible scheduling.

Trusted by Employers & Universities

Get a valid UK diagnosis for workplace adjustments, education support, and Access to Work.

What the Autism Diagnosis Includes

We begin with a clinical conversation about your developmental history, current challenges, and any overlapping conditions like ADHD, anxiety, or depression.

You’ll go through structured assessments such as the ADI-R or DISCO, conducted by clinicians trained in adult autism presentations.

Screeners, cognitive tests, or optional input from someone who knows you well can help clarify your profile, though none of this is required.

Your case is reviewed by our team and compiled into a comprehensive diagnostic report, with personalised recommendations to support your well-being, work, or therapeutic support.

How to Get Started with Your Autism Assessment in London

Looking to prepare for the next step? Here’s what the process looks like:

Book Your Appointment Online

Visit our Book an Assessment page and choose a time that works for you.

Receive Pre-Assessment Instructions

After booking, you’ll receive an email confirmation with your intake form and preparation details. These help us personalise the assessment to your unique history and needs.

Attend a Remote Consultation

All appointments are conducted via secure video call – no travel or in-person visits required. Our assessments are designed to be accessible, respectful, and aligned with your comfort level.

No GP Referral Needed

You can self-refer directly. There’s no need to wait for NHS approval or referral paperwork.

Start Your Journey with Confidence

If you’re seeking answers for work, personal insight, or support services, our team is here to guide you with compassion and clinical expertise.

Private vs NHS Autism Diagnosis in London

If you’re weighing up a private autism assessment against the NHS pathway, here’s a quick comparison to help you decide what fits best for your needs:

Aspect

Private Autism Diagnosis

NHS Autism Test for Adults

GP Referral 

No GP referral needed – self-referral available

GP referral required

Waiting Times

Appointments are flexible based on availability. 

Waiting lists can take months to years

Clinician Expertise

UK-registered specialists in adult neurodevelopment

May involve general mental health services

Report & Documentation

Includes full diagnostic report and recommendations

Report provided; detail can vary

Use for Support

Valid for Access to Work, education support, and workplace adjustments

Also valid, some services may request private assessments for speed or specificity

Why Do Many Adults in London Choose Private Autism Assessment? 

Adults often find that NHS pathways aren’t designed for late-diagnosed or high-masking individuals. A private autism test in London offers clarity and quicker access to support, without jumping through referral hoops.

What Makes an Autism Diagnosis Different for Adults?

Autism often presents differently in adults compared to children, particularly for those who have spent years masking, adapting, or misattributing their struggles.

At AuDHD Psychiatry, we focus exclusively on adult autism assessments, with an approach rooted in clinical rigour and a deep understanding of late-diagnosed neurodivergence.

Many clients seek an assessment after experiencing burnout, relationship challenges, or difficulties with focus, sensory regulation, or communication. Others come following an ADHD diagnosis, only to realise there may be broader neurodivergent traits at play.

Our AuDHD Psychiatry clinicians are experts in identifying adult autism whose traits may be subtle, internalised, or atypical.

Outwardly, some people appear high-functioning, but feel overwhelmed daily. Others have long suspected they might be autistic, but were not sure how to explore it.

Our structured, respectful process is designed to explore your experiences and offer meaningful answers.

There’s no need for a GP referral. You can book directly online for an assessment.

We provide services for adults aged 18 and over, including students, professionals, and individuals seeking clarity later in life.

A diagnosis will help you access the right support, find clarity, and reframe the narrative. Our role is to help you get there with professionalism, care, and clinical precision.

Choosing the Right Autism Specialist in London

Selecting the right autism specialist is a key step in receiving an accurate and supportive diagnosis. At AuDHD Psychiatry, we prioritise clinical excellence, neurodiversity-affirming care, and real-world understanding of how autism presents in adulthood.

When searching for an autism specialist, it’s important to consider:

  • Clinical experience with adult assessments: Adult presentations differ from childhood cases and often require more nuanced evaluation.
  • Recognition of diverse autistic traits: Some individuals may not meet outdated stereotypes but still meet diagnostic criteria under current guidelines.
  • Professional credentials and registration: Specialists should be licensed to practise in the UK, with experience using validated diagnostic tools (such as ADI-R or DISCO).
  • Approach to communication and support: A good specialist will take the time to listen to you, ask the right questions, and clearly and compassionately explain outcomes.

Our approach combines medical expertise with a deep respect for lived experience. We understand that no two people present the same way, and we ensure each comprehensive assessment reflects both clinical standards and the individuality of the person being assessed.

Autism Clinic London and Accessibility

Accessing an adult autism assessment through AUDHD Psychiatry is simple, flexible, and built for modern lives.

Our autism clinic operates fully online, giving adults in London and across the UK access to high-quality, specialist-led diagnostic services with no travel required.

Our online assessments are:

  • Conducted via secure video – Speak with UK-registered clinicians using validated diagnostic tools.
  • Conveniently scheduled – Choose times that fit your life, including evenings or weekends.
  • Designed for comfort and clarity – No waiting rooms, no stress. Just straightforward, confidential care.

This flexible format removes location-based barriers and supports adults who may find traditional autism clinic settings overwhelming.

If you’re searching for an autism clinic in London or live elsewhere in the UK, we deliver the same high standard of assessment, all from the comfort of your own space.

Comprehensive ADHD & Autism Services Tailored for You

Early identification of ADHD symptoms by expert clinicians.

ADHD screening is an important first step in understanding whether you or a loved one may be experiencing symptoms of Attention Deficit Hyperactivity Disorder. It is not a diagnosis but a helpful tool designed to identify key behavioural patterns and challenges that are commonly associated with ADHD. This process helps determine whether a full clinical assessment is recommended.

At our clinic, we offer a quick, accessible, and confidential ADHD screening experience. The screening includes evidence-based questionnaires and symptom checklists that focus on core areas such as inattention, impulsivity, and hyperactivity. You’ll be asked about common struggles, such as difficulties with concentration, memory, task completion, restlessness, or emotional regulation. It’s particularly useful for adults who may have gone undiagnosed in childhood but are now recognising ongoing challenges in their personal or professional life.

Our screening is designed to be user-friendly and only takes a few minutes to complete. It can be completed online, in the comfort of your own space, and the results are reviewed by trained professionals who understand the nuances of adult ADHD. If your results suggest a likelihood of ADHD, we’ll guide you through the next steps — usually recommending a full diagnostic assessment with one of our experienced clinicians.

While screening doesn’t replace a formal diagnosis, it provides valuable insight and reassurance, helping many people take that first step toward clarity and support. Whether you’re exploring concerns for yourself or a loved one, our ADHD screening process is a non-judgemental and empowering starting point. We also offer follow-up consultations to discuss your results and options for next steps, including diagnosis, treatment, or coaching.

Take the first step today — complete your ADHD screening and begin your journey towards clarity and personalised support.

2 Early identification of ADHD symptoms by expert clinicians.

ADHD screening is an important first step in understanding whether you or a loved one may be experiencing symptoms of Attention Deficit Hyperactivity Disorder. It is not a diagnosis but a helpful tool designed to identify key behavioural patterns and challenges that are commonly associated with ADHD. This process helps determine whether a full clinical assessment is recommended.

At our clinic, we offer a quick, accessible, and confidential ADHD screening experience. The screening includes evidence-based questionnaires and symptom checklists that focus on core areas such as inattention, impulsivity, and hyperactivity. You’ll be asked about common struggles, such as difficulties with concentration, memory, task completion, restlessness, or emotional regulation. It’s particularly useful for adults who may have gone undiagnosed in childhood but are now recognising ongoing challenges in their personal or professional life.

Our screening is designed to be user-friendly and only takes a few minutes to complete. It can be completed online, in the comfort of your own space, and the results are reviewed by trained professionals who understand the nuances of adult ADHD. If your results suggest a likelihood of ADHD, we’ll guide you through the next steps — usually recommending a full diagnostic assessment with one of our experienced clinicians.

While screening doesn’t replace a formal diagnosis, it provides valuable insight and reassurance, helping many people take that first step toward clarity and support. Whether you’re exploring concerns for yourself or a loved one, our ADHD screening process is a non-judgemental and empowering starting point. We also offer follow-up consultations to discuss your results and options for next steps, including diagnosis, treatment, or coaching.

Take the first step today — complete your ADHD screening and begin your journey towards clarity and personalised support.

3 Early identification of ADHD symptoms by expert clinicians.

ADHD screening is an important first step in understanding whether you or a loved one may be experiencing symptoms of Attention Deficit Hyperactivity Disorder. It is not a diagnosis but a helpful tool designed to identify key behavioural patterns and challenges that are commonly associated with ADHD. This process helps determine whether a full clinical assessment is recommended.

At our clinic, we offer a quick, accessible, and confidential ADHD screening experience. The screening includes evidence-based questionnaires and symptom checklists that focus on core areas such as inattention, impulsivity, and hyperactivity. You’ll be asked about common struggles, such as difficulties with concentration, memory, task completion, restlessness, or emotional regulation. It’s particularly useful for adults who may have gone undiagnosed in childhood but are now recognising ongoing challenges in their personal or professional life.

Our screening is designed to be user-friendly and only takes a few minutes to complete. It can be completed online, in the comfort of your own space, and the results are reviewed by trained professionals who understand the nuances of adult ADHD. If your results suggest a likelihood of ADHD, we’ll guide you through the next steps — usually recommending a full diagnostic assessment with one of our experienced clinicians.

While screening doesn’t replace a formal diagnosis, it provides valuable insight and reassurance, helping many people take that first step toward clarity and support. Whether you’re exploring concerns for yourself or a loved one, our ADHD screening process is a non-judgemental and empowering starting point. We also offer follow-up consultations to discuss your results and options for next steps, including diagnosis, treatment, or coaching.

Take the first step today — complete your ADHD screening and begin your journey towards clarity and personalised support.

4 Early identification of ADHD symptoms by expert clinicians.

ADHD screening is an important first step in understanding whether you or a loved one may be experiencing symptoms of Attention Deficit Hyperactivity Disorder. It is not a diagnosis but a helpful tool designed to identify key behavioural patterns and challenges that are commonly associated with ADHD. This process helps determine whether a full clinical assessment is recommended.

At our clinic, we offer a quick, accessible, and confidential ADHD screening experience. The screening includes evidence-based questionnaires and symptom checklists that focus on core areas such as inattention, impulsivity, and hyperactivity. You’ll be asked about common struggles, such as difficulties with concentration, memory, task completion, restlessness, or emotional regulation. It’s particularly useful for adults who may have gone undiagnosed in childhood but are now recognising ongoing challenges in their personal or professional life.

Our screening is designed to be user-friendly and only takes a few minutes to complete. It can be completed online, in the comfort of your own space, and the results are reviewed by trained professionals who understand the nuances of adult ADHD. If your results suggest a likelihood of ADHD, we’ll guide you through the next steps — usually recommending a full diagnostic assessment with one of our experienced clinicians.

While screening doesn’t replace a formal diagnosis, it provides valuable insight and reassurance, helping many people take that first step toward clarity and support. Whether you’re exploring concerns for yourself or a loved one, our ADHD screening process is a non-judgemental and empowering starting point. We also offer follow-up consultations to discuss your results and options for next steps, including diagnosis, treatment, or coaching.

Take the first step today — complete your ADHD screening and begin your journey towards clarity and personalised support.

5 Early identification of ADHD symptoms by expert clinicians.

ADHD screening is an important first step in understanding whether you or a loved one may be experiencing symptoms of Attention Deficit Hyperactivity Disorder. It is not a diagnosis but a helpful tool designed to identify key behavioural patterns and challenges that are commonly associated with ADHD. This process helps determine whether a full clinical assessment is recommended.

At our clinic, we offer a quick, accessible, and confidential ADHD screening experience. The screening includes evidence-based questionnaires and symptom checklists that focus on core areas such as inattention, impulsivity, and hyperactivity. You’ll be asked about common struggles, such as difficulties with concentration, memory, task completion, restlessness, or emotional regulation. It’s particularly useful for adults who may have gone undiagnosed in childhood but are now recognising ongoing challenges in their personal or professional life.

Our screening is designed to be user-friendly and only takes a few minutes to complete. It can be completed online, in the comfort of your own space, and the results are reviewed by trained professionals who understand the nuances of adult ADHD. If your results suggest a likelihood of ADHD, we’ll guide you through the next steps — usually recommending a full diagnostic assessment with one of our experienced clinicians.

While screening doesn’t replace a formal diagnosis, it provides valuable insight and reassurance, helping many people take that first step toward clarity and support. Whether you’re exploring concerns for yourself or a loved one, our ADHD screening process is a non-judgemental and empowering starting point. We also offer follow-up consultations to discuss your results and options for next steps, including diagnosis, treatment, or coaching.

Take the first step today — complete your ADHD screening and begin your journey towards clarity and personalised support.

ADHD & Autism Support in Your Area

Why Choose Us in London

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Our Clinic in London

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What We Assess

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Next Steps After Diagnosis

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Our Expert ADHD Specialist Team in London

  • Dr. Darren O’Reilly

    DPsych, CPsychol, HCPC Registered, Consultant Psychologist

    View Bio

  • Angela Thompson

    Nurse Practitioner, Non-Medical Prescriber, Clinical Researcher Specialist

    View Bio

  • Naseera Gani

    Naseera Gani

    Pharmacist Clinician, ADHD Specialist Practitioner

    View Bio

  • Isma Yaqoob

    Senior Clinical Pharmacist

    View Bio

  • Dr Jess

    Jess Sweet

    ADHD/ASC Coach, Therapist, Integrative Nutrition & Health Coach

    View Bio

Book An ADHD Assessment & Start Treatment

Secure Online Booking – Choose Your Date & Time

Opening Hours:
Monday – Friday:
9:00 AM – 5:00 PM

Edinburgh Clinic: 3 Hill Street,
Edinburgh, EH2 3JP

View on Google Maps

See what others are saying about AuDHD Psychiatry!

Excellent

Based on 546 reviews

FAQs and Resources for Autism Diagnosis Support

No. Adults aged 18 and over can self-refer for a private ASD assessment through our booking page. No NHS approval required.

Yes. All assessments are carried out by UK-registered clinicians using validated tools, with the same clinical rigour you’d expect from an in-person autism clinic London service.

Yes. You’re welcome to involve a trusted person, such as a partner or family member. This can be helpful for emotional support and context, especially during your initial appointment.

We offer guidance on next steps, including referrals for autism therapy London, workplace accommodations, and how to connect with autism support London services such as Access to Work or university disability teams.

If you’re supporting someone through an autism test for adults as a partner, parent, or friend, understanding how autism presents later in life can make all the difference.

We recommend exploring:

  • Educational guides from trusted UK sources (like the National Autistic Society)
  • Online and local autism services that offer family support
  • Neurodiversity-affirming coaches or therapists for navigating post-diagnosis relationships

If you’d like to discuss a report or require clarification on the process, you can contact an autism specialist on our team at any time. We’re here to help whether you’re the one undergoing assessment or someone who cares about them.

Ready to Find Answers?

Clarity is closer than you think. Book your private autism assessment today.

Also, Available Across the UK

Find us in cities across England, Scotland, Wales, and Northern Ireland.