How much is a private autism assessment for an adult?

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Navigating the path to understanding one’s neurodiversity can be a transformative and an empowering journey. For adults seeking clarity and support in understanding their autism spectrum condition, an autism spectrum disorder test and private autism assessments offer valuable avenues. While cost considerations are an essential aspect, it’s equally important to prioritise the quality of care and expertise provided during the assessment process. In this article, we aim to shed light on the factors influencing the pricing for a private autism assessment for an adult and the significance of finding the right balance between affordability and comprehensive evaluation.

How much is a private autism assessment?

Starting on the road towards better understanding autism and supporting your loved one’s unique needs is both exciting and crucial. One of the initial steps in this journey often involves an autism assessment, which helps diagnose and guide interventions. While public healthcare systems might offer assessments, many families opt for private assessments due to shorter wait times and personalised attention. So what is the cost of a private autism assessment for an adult?

Private autism assessment cost for adults can vary widely depending on several factors:

  1. Location: Geography is a key player in the financial equation. The assessment cost can vary based on the country, city, or region you reside in. Urban areas often come with a higher cost of living, which naturally extends to assessment fees. Location-based differences might be worth taking into account.
  2. Type of Assessment: The type of assessment you opt for matters greatly. Assessments aren’t a one-size-fits-all deal; they range from basic screenings to comprehensive evaluations. A basic screening might come at a lower cost, while a more detailed assessment involving a team of professionals can be more expensive. But it’s this comprehensive assessment that can provide a more complete picture of the individual’s situation.
  3. Professional Expertise: The qualifications and experience of the professionals conducting the private autism assessment (whether for an adult or child) can impact the cost. Psychologists, developmental pediatricians, neuropsychologists and therapists might be involved.
  4. Follow-Up and Recommendations: Some assessments include follow-up sessions and detailed intervention recommendations, contributing to the overall cost.
  5. Additional Services: If the assessment involves specialised tests, therapy sessions, or written reports, these may contribute to the total expenses.

The fee for a private autism assessment for an adult can fluctuate, a ballpark estimate for this in the UK might fall within the range of £1900 to £3500 or more. It’s important to keep in mind that this figure might change significantly based on the factors mentioned above.

At Oxford CBT, we offer accurate assessments with comprehensive support for individuals and families throughout their autism journey. We understand the financial challenges faced by individuals and families seeking private assessments. Therefore, we have structured our pricing to be more accessible than many other services in the field, ensuring that quality care remains a top priority.

How long does it take to get an autism diagnosis in adults UK?

A private adult autism assessment can take up to 6 weeks to complete at Oxford CBT. The process is explained in more detail on our assessment testing and diagnosis page here

Do the NHS accept private autism assessments?

The NHS in the UK generally accepts private autism assessments; however, it’s important to note that not all private assessments may be accepted. The private adult autism assessment must adhere to the same requirements and standards for diagnosing set out by the NHS.

Choosing a private autism assessment, such as the ADOS (Autism Diagnostic Observation Schedule) offered at our Oxford CBT clinic, comes with numerous advantages. it is recognised and accepted by the NHS as a valid tool for diagnosing autism spectrum disorders. Often hailed as a gold standard, the ADOS is widely regarded as one of the most reliable and standardized approach assessments for autism diagnosis. 

It is designed to assess communication, social interaction, and behavior patterns commonly associated with autism. Interestingly, many NHS clinics and skilled professionals incorporate the ADOS into their own diagnostic process.

While the NHS generally accepts private assessments, opting for a specialised assessment can accelerate the diagnosis process and provide tailored insights. The ADOS assessment we offer is carried out by qualified specialists who are well-versed in diagnosing autism spectrum disorders.

How do they test for autism in the UK for adults

The quality of life for those on the autism spectrum can be considerably improved with early diagnosis and care. A comprehensive assessment looks at various aspects of an individual’s development, behaviour, communication, and social interaction, leading to customised plans that cater to their unique strengths and challenges.

Adult autism diagnosis in the UK involves a thorough assessment process. It starts with discussing concerns and history with a GP or mental health specialist. If needed, they refer you to specialists for in-depth evaluation. This evaluation includes interviews, observations, questionnaires, and insights from people who know you well. Medical factors are also considered. After the assessment, you receive feedback, a diagnosis decision, and recommendations for support. Post-diagnosis, tailored interventions and resources are provided. Remember, seeking a diagnosis in adulthood may be nuanced due to the complexity of how autism is expressed and the coping strategies that have evolved over time. Consulting a healthcare professional is the first step to navigate this journey effectively.

What are the best autism assessments for adults?

There are several reputable autism assessments commonly used for adults. The best assessment depends on individual needs, the level of support required, and the specific focus of the evaluation. Here are some of the widely recognised autism assessments for adults:

Autism Diagnostic Observation Schedule (ADOS-2): The ADOS-2, which stands for Autism Diagnostic Observation Schedule, is more than just a long list of letters. It’s a structured assessment that gets to the core of understanding how individuals interact socially, communicate, engage, and imaginative use of materials. Picture it as a finely tuned instrument that helps our skilled professionals observe and assess these crucial aspects of behaviour.

Due to its accuracy, dependability, and research-based support, it is regarded as one of the gold-standard assessments for autism. Think of it as the Sherlock Holmes of autism diagnosis. This assessment isn’t just a quick glance; it’s an in-depth exploration that guides us towards accurate diagnoses.

Imagine you’re a detective – the ADOS-2 is the magnifying glass, allowing us to uncover the intricate details of social communication, patterns, and the imaginative world of the individual being assessed. Through this interactive process, experts can gather information that aids in understanding autism spectrum disorders.

So, whether you’re seeking clarity for yourself or a loved one, the ADOS-2 at Oxford CBT is here to provide insights that can pave the way for better understanding and tailored support. It’s not just an assessment; it’s a journey towards understanding the complexities of autism through a structured and meticulous lens.

Autism Diagnostic Interview-Revised (ADI-R): The ADI-R is a comprehensive interview conducted with a knowledgeable informant (e.g., a family member or caregiver) to gather information about an individual’s early development and current behavior related to autism symptoms.

RAADS-R (Ritvo Autism Asperger Diagnostic Scale-Revised): This self-report questionnaire assesses a wide range of autism-related behaviors and is designed specifically for adults.

AQ-10 (Autism Spectrum Quotient-10): This is a self-report questionnaire that assesses traits associated with autism. It’s a shorter version of the full AQ questionnaire and can provide a quick indication of whether further assessment might be needed.

ADOS-2 Module 4: This specific module of the ADOS-2 is designed for verbally fluent adults who don’t have cognitive disabilities. It focuses on social communication and interaction, as well as imaginative play.

It’s important to note that these assessments are typically conducted by trained professionals, such as clinical psychologists, psychiatrists, or specialised clinicians. The choice of assessment may depend on the individual’s specific characteristics and needs. If you or someone you know is seeking an autism diagnosis, it’s recommended to consult with a healthcare professional who can guide you through the appropriate assessment process.


Obtaining an autism diagnosis or investing in expenses of a private autism assessment for an adult is a significant step towards self-awareness and tailored support. Not only do these assessments provide invaluable insights that can shape future development and success, their impact is immeasurable, forming a foundation for understanding and navigating the unique challenges and opportunities that lie ahead.

Understanding the pricing for a private autism assessment for an adult is an essential consideration in this process. The expenses of a private autism assessment for an adult is contingent upon various factors. While the cost might seem overwhelming, understanding it and exploring available options can help in making a well-informed decision that is best for your family’s unique situation.

Additionally, although they might still vary, the wait times for private assessments are typically shorter. Keep in mind that the journey is unique for each individual. Reach out for support and stay informed as you navigate the path to your diagnosis. Remember, you’re not alone on this journey. Reach out to our team, support groups, healthcare professionals, and organisations for guidance and assistance.

To start with a more informal idea of your present needs try our autism online self-assessment quiz here.

If you have any questions or would like to find out more about our treatment options, please reach out via our online contact form or call us on 01865 920077.

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