Private Autism and ADHD Assessments
Understanding your neurodevelopmental profile can help you access the support you need to thrive. At Psicon, we provide private assessments for autism and ADHD - either individually or combined - delivered by our specialist clinical teams based in Kent and Hampshire, and operating throughout the South East of England. Our thorough diagnostic process ensures you receive clear answers and practical guidance, whether you're seeking an assessment for yourself or your child.
Our caring charter outlines how we are committed to more than delivering assessments and treatment, it means treating every person with kindness, dignity, and respect, and supporting families, clients and staff with understanding and compassion.


Can you have combined autism and ADHD?
Cherishing unique minds
ADHD and autism represent distinct forms of neurodivergence that can co-occur. While attention differences are common to both, they manifest differently - autistic individuals often show intense focus on specific interests while ADHD involves variable attention patterns across different activities. Similarly, communication styles vary - ADHD may involve active, spontaneous communication while autistic communication often reflects different social interaction patterns.
Understanding these distinct characteristics through professional assessment helps identify appropriate support strategies and accommodations. Our comprehensive diagnostic process for assessing ADHD and autism carefully evaluates these patterns through structured observations and standardised assessments, leading to personalised recommendations and support.
At Psicon, we believe that every person deserves access to and assessment and/or care that works for them. Our accessible and inclusive care charter outlines how we are committed to removing barriers, tackling inequalities, and offering flexible, inclusive services that meet the diverse needs of our patients and families.
We’re with you every step of the way
How to get assessed for ADHD and autism
At Psicon, we offer neurodevelopmental assessments either separately or combined, depending on the needs of the individual.
A combined autism and ADHD assessment pathway begins with a single assessment, whichever profile you feel best reflects your or your child’s experiences. For example, if you identify more strongly with ADHD traits, we would typically begin with an ADHD assessment, followed by an autism assessment. Exploring each profile separately allows our clinical team to better understand how each may present and interact for the individual. This approach helps build a clearer picture of your/your child's unique neurodevelopmental profile and informs the kind of support or adjustments that may be most helpful.
To find out how our private ADHD and autism assessments work, use the buttons below. Understanding the steps involved can help ease uncertainty, set clear expectations, and support you or your child in preparing for an affirming and thorough assessment experience.
Support for people with autism
Support for people with ADHD
Testimonials
Some words from our patients
We've helped thousands of patients over the years, and here are some of their thoughts.
Frequently Asked Questions
Want to know more about how we can help?
Everyone’s mind is unique. Many of us are neurodiverse. And while the neurological differences that make us individuals can bring challenges, we believe that with understanding, empathy and expert support, everyone can thrive.
What is autism and ADHD combined called?
Autism and ADHD are both neurodevelopmental differences that can co-occur in the same person. There isn’t a single official name for having both, but many professionals refer to this as having co-occurring autism and ADHD, or being autistic and having ADHD. Some people also identify as AuDHD - a term used within the neurodivergent community to describe the overlap of traits from both profiles.
At Psicon, we understand that distinguishing between ADHD and autism, or recognising when they co-exist, can be complex. Our combined assessment pathway is designed to explore each profile individually so we can build a clear, accurate picture of how they may interact and affect daily life. Whether you're seeking clarity for yourself or your child, our team is here to help you better understand your unique neurodevelopmental profile and access the support that’s right for you.
Will a private diagnosis be accepted by the NHS and/or my child’s school?
Our diagnostic assessments meet all NICE guidelines and follow a comprehensive clinical approach. As an established NHS provider supporting multiple Trusts and ICBs with their waiting lists, our assessment process and resulting diagnoses are widely accepted by the NHS and schools. Our assessments include consultation with a qualified doctor - either a paediatrician or psychiatrist - ensuring thorough medical oversight throughout the process.
Can ADHD be mistaken for autism?
ADHD and autism can appear similar in observable behaviours and experiences, which is why professional assessment is important. While both conditions can affect attention and behaviour, the relationship between these characteristics is complex. For example, what appears as difficulty maintaining attention might be related to either condition, or both. Similarly, communication patterns can vary significantly among individuals.
Our comprehensive diagnostic assessment process for ADHD and autism helps distinguish between these conditions through structured observations and standardised assessments, ensuring accurate diagnosis and appropriate support recommendations.
Do you provide ADHD treatment with medication?
Yes. We provide self funded ADHD treatment with medication for clients who have received a confirmed diagnosis and are assessed as suitable for medical treatment. Before starting medication, you will meet with one of our specialist prescribers, who will discuss the benefits and risks of treatment and complete the necessary medical observations (such as blood pressure, pulse, height, and weight).
If, following this assessment, you and the clinician agree that medication is appropriate, you will receive a personalised treatment plan along with your first prescription. You will then be reviewed regularly to monitor any side effects and to assess how well your symptoms are responding to treatment. Your clinician may adjust the dose or type of medication during this period until a stable and effective dose is reached.
Once you are stable on medication, with consent, we will ask your GP to prepare a transfer request to your local NHS ADHD service so they can take over your ongoing monitoring and prescribing. We will continue to provide your care privately until the NHS service confirms that the transfer has been accepted and is in place.
I don't have anyone to help with the pre-assessment questionnaires, will this affect the assessment?
As part of the assessment process, we seek information about your early life experiences from someone who has known you since childhood. This aligns with DSM-5 diagnostic criteria for an autism diagnosis, which requires evidence that characteristics were present during early development.
We recognise that not everyone can find someone else to provide this historical perspective. Rest assured, while this is good to have, this won't stop your assessment from proceeding. School reports and other records can help provide insights into your earlier experiences if a long-term contact isn't available.
How long is the waiting list?
Once we've received the pre-assessment questionnaires, we can start the rest of the assessment process. Typically, we strive to give the initial screening appointments within four to six weeks.
Get in Touch
We're with you at every step
Everyone's mind is unique. Neurodiversity is a natural human variation, and some of us are neurodivergent - our brains process information differently from what society considers typical. While these differences can present challenges in a world not always designed for different ways of thinking, we believe that with understanding, empathy, and appropriate support, everyone can thrive. Contact the team for more information about our private ADHD and autism assessments.