Private Autism Assessment, Explained
- Beatrice Yates
- Jan 13
- 5 min read
Updated: 6 days ago
Due to long waiting times for an NHS assessment, private autism assessments are a viable alternative, providing a personalised approach, ensuring a comprehensive evaluation in a timely manner.
Understanding the process of private assessment is important to ensure you can make an informed decision. This article will explore what you need to know before getting a private autism assessment in the UK.

What Is Autism Spectrum Disorder (ASD)?
Autism Spectrum Disorder (ASD) is a developmental condition affecting social interaction, communication, and behaviour. It presents differently in each individual, making it a spectrum with varying degrees of challenges and strengths.
Common traits of autism include:
Difficulty in social interactions
Challenges with communication, both verbal and non-verbal
Restrictive or repetitive behaviours or interests
Sensory sensitivities
As autism is a spectrum disorder, this means that there is a large range of other symptoms that don’t affect everyone with autism. Understanding autism involves recognising these diverse characteristics. Some individuals might excel in specific areas while facing challenges in others. Early identification and support can greatly enhance quality of life. This underscores the importance of a thorough assessment, allowing for tailored interventions and strategies. With increasing awareness, more people seek assessments to understand autism's impact on daily life.
Getting a Diagnosis
At Mentalwell, an autism diagnosis is reached through a thorough assessment process that is adapted to suit each individual. Evaluations are completed by an experienced team of clinicians.
Before your assessment takes place, you will be asked to complete a set of forms and rating questionnaires. These are completed online and can be filled in at a time that suits you before the first appointment. The information helps the clinician build a clear picture of your experiences and current needs. Background information about early development will also be requested. This usually involves input from someone who knew you well during childhood, such as a parent or caregiver, to help provide context about early behaviours and development.
The assessment process involves structured interviews, observations, and discussions about strengths and challenges with our clinicians.
Following the assessment, the clinician will explain the outcome, including whether a diagnosis has been made, and talk through any recommendations. You will have the opportunity to ask questions and discuss what support or next steps may be helpful for you.

Why Consider a Private Autism Diagnosis in the UK?
Obtaining a private autism diagnosis in the UK can offer several advantages, particularly when compared to NHS services. Long waiting lists in the public sector often delay diagnosis, affecting timely intervention.
Private assessments are usually faster, with some completed in only a few weeks. This makes it possible to access support and resources sooner. Personalised attention during the assessment process also offers a more tailored approach to diagnosis.
Consider private diagnosis for the following benefits:
Faster access to diagnosis
Personalised attention and care
Flexibility in appointment scheduling
Choosing a private assessment offers greater flexibility, with appointments often available at times and in settings that suit your lifestyle.
Who Can Diagnose Autism Spectrum Disorder Privately?
In the UK, only qualified professionals can diagnose autism spectrum disorder privately. It is recommended that a core team of specialists be set up to carry out the assessment. Each plays a crucial role in ensuring an accurate and comprehensive assessment.
Professionals who can be included in the core team and can diagnose autism privately:
Clinical psychologists
Psychiatrists
Paediatricians
Speech and Language Therapists
These experts use their specialised training to assess various aspects of autism, considering both strengths and challenges. This expertise ensures that the diagnosis is based on established criteria and tailored to the individual's unique profile.
How to Choose a Private Autism Assessment Service
Selecting the right private autism assessment service is crucial. Start by researching clinics that specialise in autism. Look for clinics with experienced professionals, such as clinical psychologists and psychiatrists and if they use the recommended diagnostic tools when carrying out your assessment.
Check reviews or seek recommendations from others who have undergone similar assessments.
When evaluating options, consider these key factors:
Qualifications of the professionals
The diagnostic tools used to assess
Cost and payment options
Taking the time to choose a reputable service can lead to a more accurate diagnosis. This investment can significantly impact the quality of support and interventions received.
Key Questions to Ask:
Who will conduct the assessment?
What diagnostic tools will be used in the assessment?
These considerations can help you navigate the private autism diagnosis process more confidently. Understanding your options and asking the right questions are crucial steps.
What Happens After a Private Autism Diagnosis?
Receiving a private autism diagnosis can be a transformative moment. It provides clarity and a better understanding of your experiences. Post-diagnosis, individuals and families often feel a mix of emotions, from relief to curiosity about the next steps.
Following the diagnosis, a comprehensive report is usually provided. This document details findings, insights, and recommended actions tailored to the individual's needs. It's critical for planning future interventions and support strategies.
Beneficiaries of a private diagnosis could consider the following next steps:
Seek specialised educational or workplace accommodations
Engage in recommended therapeutic interventions
Connect with support groups for ongoing guidance

Frequently Asked Questions About Private Autism Diagnosis
What is the advantage of a private autism assessment?
Choosing a private assessment often means faster results. NHS waiting lists can be long, leading many to opt for private services. Additionally, these assessments are usually more personalised and can be conducted in the comfort of your own home.
How do I prepare for a private assessment?
Collect any relevant medical records or prior assessments. Prepare a list of observed behaviours or symptoms. Consider involving family members who can provide additional insights.
Are private autism assessments recognised like NHS diagnoses?
Yes, if conducted by qualified professionals. Ensure the clinic follows DSM-5 or ICD-10 guidelines. This ensures broad recognition of the diagnosis.
What factors affect the cost of an assessment?
The provider's reputation can be a key factor, along with whether the assessment is completed online or in a clinic setting. Some clinics offer bundled services, affecting prices. Always inquire about total costs upfront.
Can insurance cover any assessment costs?
Some insurance plans may cover part of the costs. Check with your provider for specific coverage details. It's wise to confirm this aspect early in the process.
Key Takeaways and Next Steps
Pursuing a private autism diagnosis in the UK can be a worthwhile investment. It offers faster access to essential support services and personalised care. The insights gained can lead to a better understanding and management of autism.
If you are interested in booking an assessment with Mentalwell, you can get in touch directly to discuss availability, costs, and the process.




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