Autism Screening Questionnaire
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Private Autism Assessments for Adults & Children
If you or a loved one is seeking clarity around symptoms of autism, Private ADHD offers affordable, fast, and fully online private autism assessments and autism diagnostic assessments. Whether you live in London or Manchester, we offer private ASD assessments for both adults and children across the UK.
With GMC-registered psychiatrists, paediatricians, and a specialist clinical team, fully compliant with NICE guidelines and NHS protocols, and minimal waiting times, we provide expert, compassionate care from the comfort of your home.
- Affordable Pricing: £695 including VAT
- Fast Appointments: Initial private autism assessment UK in as little as 1–3 days
- Quick Reports: Full diagnostic assessment report delivered in 3–5 days
- NHS & NICE Compliant: Reports are GP-recognised
- Consultant-led service: Our private assessments for autism are accepted by GPs and supports treatment plans
Assessment by Doctors
20+ Years Experience
100+ 5* Reviews
NICE & NHS Compliant
What is Autism Spectrum Disorder (ASD)?
Autism Spectrum Disorder (ASD) is a neurodevelopmental condition that affects how a person thinks, communicates, and interacts with others. It is referred to as a spectrum because symptoms and their severity vary widely between individuals, including both autistic adults and children.
People undergoing a private assessment for autism may experience challenges in areas such as:
- Social communication and social interaction
- Sensory sensitivities (to sound, touch, light, etc.)
- Repetitive behaviours or strict routines
- Difficulty with change or unexpected events
ASD is not a mental illness, but a different way of experiencing the world. Many autistic people have unique strengths, such as attention to detail, deep focus, or creativity in specific areas.
What is the Difference Between Autism and Asperger's?
Asperger’s Syndrome was previously considered a separate diagnosis, typically used for individuals who appear high-functioning and have no language delays. Today, it falls under the umbrella of Autism Spectrum Disorder diagnosis.
However, some people still identify with the term. In clinical settings, a private autism assessment will assess all traits regardless of terminology, focusing instead on individual needs and support.
Signs of Autism in Adults vs. Signs of Autism in Children
Recognising the signs of autism in adults or children can be difficult without a formal evaluation. Below are some early indicators you can look out for when considering a private child or adult autism assessment:
Common Signs in Adults | Common Signs in Children |
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While NHS wait times can be long, our private autism assessment UK offers a faster, more accessible route, with consultant appointments in 1–3 days and full diagnostic reports delivered in 3–5 working days.
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Self-Assessment Questionnaire
Your Autism Assessment by Doctors
Your Autism Report by Doctors
What Happens in a Private ASD assessment?
Our private autism assessments are conducted entirely online via secure video call, providing accessible autism services nationwide without the stress of travel or long assessment pathways.
Our private assessment for autism process includes:
- Online Autism questionnaire with developmental history, completed prior to the appointment (may take up to 2 hours at home)
- Use of validated diagnostic tools, including the Autism Diagnostic Observation Schedule (ADOS assessment) or equivalent remote tools
- A structured clinical interview with a GMC-registered consultant psychiatrist to conclude the diagnosis
- Optional inclusion of family members to provide developmental history
- A comprehensive full diagnostic assessment report delivered within 3–5 working days & recognised by the NHS
Our multi-disciplinary team of autism specialists may also include input from a clinical psychologist, ensuring a thorough and accurate autism spectrum disorder diagnosis.
We also offer dual ADHD assessments for those exploring combined neurodevelopmental conditions, recognising that these frequently co-occur.
Private Diagnosis for Autism in Adults & Children
Treatment Options & Post-Diagnostic Care
Choosing a private diagnosis for autism offers clarity and quicker access to support, without long NHS waiting lists. Our expert clinicians deliver NICE compliant assessments and provide high-quality post-diagnostic care and post diagnostic support.
Getting a formal diagnosis is just the first step. We provide holistic, ongoing care tailored to each individual’s needs, which may include:
- Personalised treatment plans
- Therapy referrals or access to psychological therapy and speech and language therapy
- Medication management, recognised by the NHS
- Autism support with EHCP applications (for school-aged children)
- Help with workplace adjustments & local authorities support where needed
- Access to occupational therapy and guidance from an occupational therapist
- Regular follow-up reviews for long-term management strategies
We support both autistic adults and children throughout their autism journey, helping them understand their neurodevelopmental profile and access the right care.
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Private Autism Assessment FAQs
At Private ADHD, our private autism assessment costs £695 (including VAT). This includes a full diagnostic assessment, consultations, and a comprehensive report delivered within 3–5 working days.
You can read our full price list for for autism assessments here →
Our private assessment for autism is suitable for school-aged children aged 10+. Assessments are carried out by specialists in Child and Adolescent Psychiatry via secure video consultation.
All of our private autism assesments UK are fully NHS-compliant and follow clinical guidelines. Reports are recognised by GPs, NHS services, schools, employers, and Integrated Care Boards.
The process includes an ADOS assessment (1 hour) followed by a diagnostic interview with a consultant psychiatrist. A full diagnostic assessment report is delivered within 3–5 working days, significantly faster than NHS waiting times.
Our clinical team includes GMC-registered psychiatrists, paediatricians, and experienced clinical psychologists, many of whom are former NHS consultants.
We are a clinician-led organisation providing affordable private autism assessments in the UK without compromising on clinical excellence or quality of care.