Receiving my autism diagnosis as an adult was a huge relief. It hasn’t changed who I am, but it provided me with the knowledge and language to understand myself better. It’s been a difficult journey and I am so grateful for your help and expertise and for making a tough process as easy as possible.
The cost of a private adult Autism assessment can vary depending on the complexity of the assessment and the needs of the individual.
At Norfolk Autism Assessment, our assessments are carried out by two experienced healthcare professionals, ensuring a thorough and reliable diagnostic process. This is considered a gold standard Autism assessment.
Our fees reflect:
While costs vary, individuals often choose a private assessment for:
For full details, please see our Autism Assessment Costs page.
An Autism assessment involves gathering detailed information about development, communication and behaviour using structured tools such as ADOS and developmental history interviews. Clinicians combine this information to determine whether an individual meets the diagnostic criteria for Autism.
A comprehensive adult Autism assessment usually includes three key components. Each part contributes to building a complete understanding of the individual.
One of the most important parts of the Autism assessment process is gathering a detailed developmental history.
Autism is a developmental condition, meaning that differences are usually present from early childhood. Understanding early development helps clinicians identify patterns in communication, behaviour and social interaction.
This part of the assessment involves a structured discussion with a clinician and may include:
Input from a parent or family member is often helpful where available.
Structured tools such as ADI-R (Autism Diagnostic Interview – Revised) and DISCO (Diagnostic Interview for Social and Communication Disorders) may be used to guide this process. Read more about our diagnostic tools here.
The Autism Diagnostic Observation Schedule (ADOS) is a structured, face-to-face assessment used to observe communication and social interaction in real time.
During the session, the clinician uses carefully designed activities to explore how the individual:
For adults, this may involve conversation and problem-solving tasks.
The ADOS uses different modules depending on age and language level, ensuring the assessment is appropriate for adults. Find out more about the ADOS process here.
Autism affects how individuals interact across different environments, so gathering information from other settings is essential.
For adults, this may include:
This helps ensure that the assessment reflects real-life experiences, not just what is observed in a clinical setting.
A great team of specialist therapists, professional, competent, supportive.
Following the assessment, you will receive a comprehensive written report.
This includes:
For adults, this may support workplace adjustments or access to further services.
Autism is complex, and some characteristics can overlap with other conditions.
A detailed assessment helps clinicians:
This ensures the outcome is meaningful, accurate and helpful for long-term support.
I just wanted to send you an email just to say thank you. You have really helped me to be more comfortable and confident when speaking
If you are wondering whether you may be Autistic, speaking with a specialist can help you decide on the next steps. We are happy to talk you through what happens during an Autism assessment and answer any questions you may have.
At Norfolk Autism Assessment, we provide gold-standard private adult Autism assessments, carried out by experienced clinicians in a supportive and respectful environment.
Contact us today to arrange an initial consultation and discuss your concerns.
Yes. Many people receive an Autism diagnosis in adulthood. Assessments explore both current experiences and early developmental history.
Autism assessments usually take place over one or more sessions. The full process may take several weeks to complete, including information gathering and report writing.
ADOS is widely used as part of Autism assessments, but it is not used in isolation. It forms part of a broader assessment process alongside developmental history and other information.
No. You can contact a private provider directly to arrange an initial consultation.
