Private Autism Assessment
A private autism assessment provides a detailed evaluation for individuals who suspect they may be on the autism spectrum. Private Autism offer a psychiatrist-led autism assessment service in our London private ASD clinic.
Pre-Assessment Screening
Full Online Assessment with an Autism Specialist
Autism Report - Diagnosis and Support Plan
Supporting Letters (For Work/School)
Benefits of a Private Autism Diagnosis Service
Choosing a private autism assessment service can offer several advantages, including:
Quicker Access: Unlike NHS services, our private assessments typically have no waiting times.
Accurate Assessments: Our assessments our based upon UK diagnostic criteria and guidelines, providing accurate assessment.
Comprehensive Reports: A detailed report outlining the diagnosis, strengths, and areas of support.
Tailored Support: Personalised recommendations for therapy and ongoing support.
Specialist team: Our team of private autism psychiatrists and psychologists provide expert autism assessments that consider your unique experiences and challenges, ensuring you feel heard and supported.
The Autism Assessment Process
Initial Screening Test
The journey begins with an initial screening test. This can be done through an online test, offering convenience and privacy from your own home.
Autism Testing and Diagnosis
Using evidence-based tools and methods, our private ASD clinic conducts in-depth autism testing. This involves:
Autism screening tests to identify symptoms.
Clinical assessments by experienced professionals.
Detailed reports outlining strengths, challenges, and recommendations.
Post-Diagnosis Support
Following the diagnosis, we offer autism therapy services and support tailored to your needs. Our neurodiversity assessment ensures that you receive holistic care, addressing co-occurring conditions and promoting overall well-being.
Private Adult Autism Assessments
At Private Autism, we offer adults with Autism not only an initial online Autism assessment but also;
Autism support follow-ups
Additional letters + extenuating circumstance
Repeat prescriptions
A psychiatrist's second opinion
Travel letters - to safely travel with your controlled drug medication
Computerised neuropsychology testing
Autism Psycho-education and counselling
Personalised therapy to support you on your Autism journey
We provide accountability and Autism coaching to help manage the day-to-day executive function tasking, including daily check-ins, body doubling. We have a shared care treatment plan with your GP to give you the best treatment and advice.
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What are Autism Spectrum Disorders (ASD)?
Autism spectrum disorder assessment is essential for individuals experiencing challenges with social interactions, communication, and behaviour. Autism spectrum disorders include conditions such as Autistic Disorder, Asperger’s Syndrome, and Pervasive Developmental Disorder (NOS). Early private autism evaluation can provide clarity and access to appropriate interventions.
What is Asperger's Syndrome?
Asperger’s Syndrome is a form of high-functioning autism that affects social interactions and communication. Individuals with Asperger’s may exhibit high intelligence, strong subject interests, and strict routines. Our private autism assessment cost includes thorough Asperger’s testing to provide a precise diagnosis and support plan.
These are some of the common Autism symptoms you or your child may be experiencing on a day-to-day basis.
Struggling with conversations or social cues
Difficulty making and maintaining friendships
Repetitive movements (e.g., hand-flapping, rocking, spinning)
Strict adherence to routines and difficulty coping with change
Intense focus on specific topics or interests
Over- or under-reactivity to sensory input (e.g., sounds, lights, textures, smells)
Preference for specific textures in food or clothing
Strong attention to detail but struggles with big-picture thinking
Emotional regulation difficulties, such as meltdowns or shutdowns
Anxiety, depression, or heightened emotional responses
Our ASD Services
We offer a comprehensive ASD service, providing thorough assessment and expert management for all autism spectrum disorders. Our service is designed to support children, adolescents, and adults, delivered by experienced psychiatrists and psychologists with extensive expertise in autism care.
The process begins with an initial assessment by our medical specialists, incorporating a gold-standard diagnostic interview to evaluate how ASD affects daily life.
To confirm the diagnosis, we use a series of online questionnaires, completed by you—or in the case of a child, by parents and teachers. This allows us to collect objective, reliable data to establish a baseline and measure ASD symptoms accurately. If ASD is diagnosed, this data becomes a valuable tool in monitoring progress, assessing treatment effectiveness, and making adjustments when necessary.
We understand that an ASD diagnosis can be a significant moment for you and your family. Our consultant psychiatrists and paediatricians will guide you through the next steps, offering tailored support and management strategies to help navigate the future with confidence.
How We Diagnose Autism
We understand that medical assessments can feel overwhelming, but there’s no need to worry—our autism assessment is a straightforward and supportive process. No health or blood tests are required. Instead, our specialists focus on observing how you interact socially and communicate with others. We also explore your childhood development and any mental health challenges you may have experienced.
To ensure a thorough and accurate diagnosis, we use a range of validated diagnostic tools, including:
- Autism Diagnostic Observation Schedule (ADOS) – for children
- School Report – for children
- Autism Diagnostic Interview-Revised (ADI-R) & Client Questionnaire
- AQ-10 – Autism Spectrum Quotient screening tool
- AQ-50 – Self-assessment questionnaire measuring autism-related traits
- EQ-40 – Empathy Quotient self-report measure
- RAADS-R – Ritvo Autism Asperger Diagnostic Scale – Revised
- Relative Questionnaire – gathering insights from close family members
- GAD-7 – Generalised Anxiety Disorder assessment (7-item scale)
- PHQ-9 – Patient Health Questionnaire (9-item scale for depression severity and treatment response)
Following the assessment, your results will be carefully evaluated against the diagnostic criteria outlined in the International Classification of Diseases (ICD-10) and the National Institute for Health and Care Excellence (NICE) guidelines. These internationally recognised frameworks, including the DSM-IV criteria, ensure a precise and reliable diagnosis of ASD and Asperger’s syndrome.
Got a Question?
Not sure about booking an appointment just yet? Need more info about the process? Ask us anything using our contact form below!
You can also call us on 020 39897789 or email at info@privateadhd.com
Autism Assessment FAQ
A few of our frequently asked questions about assessments
What is a private autism assessment?
A private autism assessment is a diagnostic evaluation conducted by a specialist clinic to determine if an individual is on the autism spectrum. It includes interviews, observation, and standardised testing.
How much does a private autism assessment cost?
The cost of a private autism assessment varies but typically ranges from £2,000 to £2,500, depending on the clinic and the complexity of the evaluation. At Private Autism our online autism assessments cost £1,900.
Can I get an online autism assessment?
Yes, Private Autism offers online autism assessments that provide the same thorough evaluation as in-person services.
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