Private Autism Assessments

Private autism evaluations for adults: compassionate, evidence-based, and designed around you.

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Private Autism Diagnosis and Support Services

At AuDHD Psychiatry,

We provide private autism assessments to help individuals and families gain clarity, answers, and access to tailored support.

Our experienced clinicians use gold-standard tools and a compassionate approach to deliver accurate diagnostic and post-assessment care for adults.

Introduction to Private Autism Assessments

An autism spectrum disorder (ASD) assessment is the first step toward understanding yourself or supporting a loved one.

It helps identify whether behaviours and traits align with autism and provides access to the right services, treatment, and practical support.

What Is an Autism Assessment?

A structured diagnostic process to explore communication styles, sensory experiences, and thinking patterns linked to autism.

Who Are These Assessments For?

Adults in the UK seeking clarity, validation, and personalised services.

Why Is Diagnosis Important?

An accurate diagnosis unlocks access to workplace accommodations, school support, and specialist therapies.

What Support Comes After?

We guide you to post-assessment support including coaching, therapy referrals, and family resources.

Why Choose Private Services?

Private autism assessments provide faster access and more personalised care than public pathways.

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Signs of Autism in Adults

  • Difficulty with social cues

  • Need for routines

  • Sensory sensitivities

  • Feeling “different” since childhood

  • Struggles in work or relationships

  • Struggles in work or relationships

Private Autism Assessments for Adults

Understanding where to begin and what to expect can make a significant difference for adults exploring a private autism assessment.

Whether you’ve lived with undiagnosed autistic traits or are seeking clarity later in life, private clinics are designed to offer faster access and tailored support. These services are especially valuable for those who may have faced challenges such as late diagnosis or overlapping conditions like ADHD or anxiety.

Example Presentations of Autism in Adults

  • Social Communication Differences

    Struggles with small talk, reading social cues, and maintaining friendships.

  • Sensory Processing Sensitivities

    Heightened or diminished responses to lights, sounds, textures, or smells that can affect daily routines.

  • Intense Interests and Routines

    Strong focus on specific topics or hobbies and reliance on routines for a sense of stability.

  • Masking and Burnout

    Suppressing traits to “fit in,” often leading to exhaustion or anxiety.

  • Co-Occurring Challenges

    Managing additional conditions such as ADHD, anxiety, or depression alongside autistic traits.

Curious if your experiences align with autism symptoms?

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Understanding the Autism Diagnostic Process

An autism diagnosis requires a thoughtful, step-by-step approach.

At AuDHD Psychiatry, our clinicians combine structured interviews, internationally recognised criteria, and gold-standard diagnostic tools to ensure a comprehensive and accurate evaluation.

Diagnostic Criteria & Tools

✅ Structured Diagnostic Process

Sessions using validated tools and diagnostic criteria such as:

  • DSM-5 criteria for autism
  • ICD-11 criteria

✅ Screening Tools

Behavioural checklists, rating scales, and functional assessments tailored to age and context.

✅ Diagnostic Assessment Report & Feedback

A clear summary of findings, with personalised recommendations for support and next steps.

What to Expect:

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Clinical Steps in the Process

• Complete our secure online forms covering your background, developmental history, education/work, health, and current support needs.
• If possible, invite someone who knew you in childhood to complete an informant questionnaire (helpful but not mandatory).
• Upload any previous reports or diagnoses; tell us who you’d like the final report shared with (e.g., GP, employer, university).

• One or more in-depth appointments (video or in-person) with an experienced clinician.
• We explore lifelong patterns in social communication, flexibility/routines, sensory processing, and the impact on day-to-day life.
• We consider masking/camouflaging, strengths, and any co-occurring difficulties (e.g., ADHD, anxiety).

• We use validated adult measures where indicated (for example: AQ-10/AQ, RAADS-R, CAT-Q, SRS-2, and observational tools such as ADOS-2 Module 4 when clinically appropriate).
• When helpful, we may request informant input (family/partner/teacher from childhood) to build a fuller picture.
• All information is triangulated against DSM-5 / ICD-11 criteria to ensure an evidence-based decision.

• You receive a clear diagnostic report explaining the findings (whether criteria are met), plus a formulation of strengths, differences, and support needs.
• Practical recommendations for workplace reasonable adjustments, education support, and signposting to services (e.g., Access to Work).
• Optional follow-up to go through the report and plan next steps (coaching/therapy, skills support, referral letters).

Private ADHD and Autism Assessments

At AuDHD Psychiatry, we offer both ADHD and autism assessments, designed for adults experiencing ADHD, ASD, or overlapping symptoms.
This service is designed for individuals who suspect they may have traits of either or both conditions and want a clearer, holistic understanding of their neurodivergence.
You’ll be able to book your session based on availability and your schedule, without the long wait times of NHS pathways.
Our clinicians specialise in evaluating overlapping traits, providing a clear private ASD assessment for adults.
A combined private ADHD and autism assessment for those who suspect they may have both conditions may also be offered.

What’s included in a private ASD assessment?

What’s included in a private ASD assessment?

What’s included in a private ASD assessment?

  • Comprehensive Clinical Interviews – In-depth discussions about your developmental and behavioural history.
  • Structured Diagnostic Tools – Evidence-based measures aligned with NICE and international standards.
  • Personalised Recommendations – Individualised feedback and practical steps for ongoing support.

Why choose private testing over NHS pathways?

Why choose private testing over NHS pathways?

  • Faster access: Skip NHS queues that can stretch 1–3 years
  • Flexible Appointments: Choose times that fit your work or lifestyle.
  • Continuous care: See the same clinician throughout your assessment journey.
  • Confidential Service: Protect your privacy with discreet, personalised care.

Our private ADHD ASD assessment near me services provide clarity and confidence, helping you take the next steps toward support and self-understanding.

Costs and Benefits of Private ASD Assessments

At AuDHD Psychiatry, we understand that choosing a private assessment is an important decision.

That’s why we provide transparent information about costs, timelines, and the value of accessing tailored diagnostic services.

We offer flexible payment options:

  • Flexible payment plans – Spread the cost of your assessment over 3 months using Klarna.
  • Family discounts – 10% off when multiple family members are assessed together.
  • Transparent pricing – No hidden fees; the price you see is the price you pay.
  • Insurance support – We accept most major private health insurers.
  • For non-diagnosis – If ADHD or autism is not diagnosed, the full assessment fee still applies, as it covers the clinician’s time and detailed evaluation.

A diagnosis provides access to workplace adjustments, therapy, and educational resources. You’ll receive an in-depth evaluation with recommendations personalised to your specific challenges and strengths.

Investing in a private autism or ADHD assessment can be the first step to self-understanding and improved quality of life.

For adults considering a private autism diagnosis or a combined ADHD and autism assessment, here’s what to expect:

young woman talking to a doctor about assessment

80% Undiagnosed

Many adults don’t realise they have ADHD

What Are the Fees?

Appointment Type

Our Price

Full Autism Assessment

£1,800

Full ADHD Assessment

£950

Combined ADHD & Autism Assessment

£2,500

Autism coaching/therapy (per session)

£110

For more information on pricing, please refer to our Fees and Pricing page.

Costs and Benefits of Private ASD Assessments

At AuDHD Psychiatry, we understand that choosing a private assessment is an important decision.

Mental Fatigue from Masking

Mental Fatigue from Masking

Constantly trying to “fit in” can be exhausting. Many adults unconsciously mask their natural behaviours, which can lead to burnout, anxiety, or a sense of disconnect.

Need for Routine and Predictability

Need for Routine and Predictability

Sudden changes or unclear plans can feel overwhelming. Having predictable routines helps reduce stress and creates a sense of safety.

Challenges in Social Settings

Challenges in Social Settings

Small talk, group conversations, or picking up on non-verbal cues can feel confusing or draining — even with people they know well.

Sensory Sensitivities

Sensory Sensitivities

Everyday environments — like supermarkets, offices, or public transport — might feel too loud, too bright, or simply too much.

Deep Interests and Focus

Deep Interests and Focus

Despite the challenges, understanding autism can bring a powerful sense of self-awareness and relief. A diagnosis isn’t about labelling — it’s about clarity, self-compassion, and finding the right support.

Wondering if Autism might explain your experiences? Let’s explore it together.

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Support After Autism Diagnosis

Understanding Your Support Options

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Therapy and Emotional Support

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Autism Coaching and Skill-Building

Read more

Practical Support and Adjustments

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Client Testimonials

Meet Your Autism Care Team

Your diagnostic journey is guided by a multidisciplinary team of experts.

In our online private autism clinic, we bring together professionals with years of experience in autism and ADHD to ensure every assessment is thorough, accurate, and neurodivergent-affirming.

From your first consultation to your final report, our ADHD and autism specialists work collaboratively to provide insight and tailored recommendations.

  • Dr. Darren O’Reilly

    DPsych, CPsychol, HCPC Registered, Consultant Psychologist

    View Bio

  • Angela Thompson

    Nurse Practitioner, Non-Medical Prescriber, Clinical Researcher Specialist

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  • Naseera Gani

    Naseera Gani

    Pharmacist Clinician, ADHD Specialist Practitioner

    View Bio

  • Isma Yaqoob

    Senior Clinical Pharmacist

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  • Dr Jess

    Jess Sweet

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

    View Bio

FAQs About Adult ASD Assessments

Our private autism assessments for adults include a detailed clinical interview, gold-standard diagnostic tools (such as DSM-5 and ICD-11 criteria), and a personalised diagnostic report. You’ll also receive recommendations for tailored support and services following the assessment.

At AuDHD Psychiatry, the process is designed to be thorough yet efficient. Clients book their assessment within a week, depending on availability and scheduling preferences, significantly faster than NHS pathways.

Adults experiencing social communication challenges, sensory sensitivities, or long-standing autistic traits often seek private assessments.

These services are ideal for those looking for faster access, personalised care, and support for overlapping conditions such as ADHD or anxiety.

Yes. A formal autism diagnosis from our clinicians can be used to access workplace adjustments, educational support plans, and specialist therapies.

We provide comprehensive diagnostic reports designed for use in professional and educational settings.

We’ll send questionnaires and a short checklist. If possible, ask someone who knew you in childhood to share observations. Please have any previous reports/notes ready.

You’ll receive a clear diagnostic report and a feedback session. We’ll also provide practical recommendations, signposting, and options for ongoing support (e.g., coaching/therapy).

Yes. We use secure systems and follow professional and data-protection standards. With your consent, we can share the report with your GP or employer/education provider.

See what others are saying about AuDHD Psychiatry!

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Your Next Step to Understanding Autism Starts Here

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Opening Hours

  • Monday to Friday: 9:00 AM – 9:00 PM
  • Saturday & Sunday: Closed

If you have questions about ADHD or autism assessments, treatment plans, or prescription support, we’d love to hear from you. We aim to respond within 24 hours on business days. Our phone lines are open from 9am – 2pm.

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We’re here to help. Reach out and we’ll get back to you as soon as possible.