Get your autism or ADHD assessment in 6 weeks
Are you considering your options? We have private online autism and ADHD assessments for adults available in 4-6 weeks. There’s no GP referral required and we’ll support you everystep of the way. Simply book online and start your journey today.

Why Choose a Psicon private assessment?
Understanding your neurodevelopmental profile can help you access the support you need to thrive. At Psicon, we provide online adult private autism and ADHD assessments - either individually or combined, available across Hampshire and Isle of Wight.
Hassle free process
There’s no GP referral required, no hidden costs, and a simple online booking journey from start to finish
You’re in control
Select a time that suits you and your family, attend your appointments online, and move at the pace that feels comfortable
Expert clinical care
Thorough online assessments conducted by an experienced clinical psychologist or psychiatrist, using industry standard tools and guidelines
Comprehensive reports
Detailed, NICE compliant reports written in clear language, and recognised across the UK
Shorter wait times
Access a private assessment in as little as 4-6 weeks, so you can get clarity you need
Transparent pricing
One clear fee covering your assessment, clinical review and detailed report, with no hidden extras

A trusted provider
Our online ADHD and autism assessments for adults follow the same clinical process as our in person assessments. The only difference is that online assessments are delivered via secure video consultation rather than in a clinic.
Understanding your neurodevelopmental profile can help you access the support you need to thrive. At Psicon, we provide online private autism and ADHD assessments - either individually or combined - for adults, with online assessments available across Hampshire and Isle of Wight.For many people, online appointments are more convenient. They remove the need to travel and allow the assessment to take place in a familiar environment, which can help individuals feel more comfortable and relaxed.
How an autism or ADHD assessment works
Book Now
Complete a quick online booking and answer a few short questions to get started.

Meet Your Clinician
Attend your appointment in person or via secure video, whichever works best for you.

Get Your Report
Receive your report and discuss next steps together


A trusted provider
We’re an established NHS partner for autism and ADHD assessments, and our private pathways follow the same NICE aligned standards and structured tools.
We support adults, children and families across Hampshire and Isle of Wight who are looking for timely, specialist assessments without years of waiting.
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 neurodivergent. 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 happens if I'm not diagnosed?
Our adult ADHD assessment process includes a free screening stage, carried out by our psychology team and led by a consultant clinical psychologist. They will look at information contained within your referral, as well as scores from a well-researched and clinically validated screening tool. This information will show whether ADHD is indicated, or not. And even though it’s not diagnostic, it will enable you to make an informed decision as to whether to proceed with a full assessment before making any financial commitment. However, it is important to understand that despite the screening process being positive for ADHD, sometimes the outcome of the assessment will be a non-diagnosis. This means you don't meet the threshold to be diagnosed with ADHD. If this is the case for you, our clinical team will still be able to provide recommendations for further support and we may even be able to ask your GP to make an onward referral for another type of assessment should this be clinically appropriate.
When is an in person autism assessment still required?
In some situations, meeting in person allows us to build a fuller and more accurate understanding. This may be recommended where:
- a child is very young or may find it difficult to stay engaged online
- there are more significant communication differences
- behaviour needs to be observed in more detail
- the presentation is more complex or unclear
If we feel an in‑person assessment is the best approach, we will always discuss this with you and explain our reasoning.
Will my child or teenager's private autism diagnosis be accepted by the NHS and their school?
Our assessments fully comply with NICE guidelines, and we use the highest quality and well-regarded clinical model within our service. Importantly, the child will be seen by a doctor (paediatrician or psychiatrist) as part of the assessment, which isn't always the case with private assessments. We are also a trusted NHS provider and often support different NHS Trusts and ICBs with waiting lists. This means a diagnosis made by our service should be accepted by the NHS and schools/colleges.
My child's school doesn't have any concerns; how will this affect the assessment?
We always take the school’s observations into account, as this is an integral part of the assessment. To diagnose ADHD, it must be clear in multiple environments. As school is very structured, it is often a great place to be able to see it. However, if school does not report any observations of ADHD traits, it does not mean there will be no diagnosis, as there can be other reasons for this. Not all children present with clearly with ‘classic’ observable signs of ADHD – particularly females. Children with ADHD can concentrate extremely well if they are working on a task that is exciting or interests them and not all children show their hyperactivity by moving and fidgeting. Just as it’s true that not all children who fidget and are distractable have ADHD. It’s our job to look deeper and see what might be expected and what might be ADHD.
How long is the waiting list?
This often depends upon how quickly we receive the pre-assessment information, but once we've received all questionnaires, we aim to provide an assessment appointment within four to six weeks.
We're with you at every step
Neurodiversity enriches our society. While different ways of processing, socialising and experiencing life can bring daily challenges, with expert understanding and supportive guidance, adults can discover their authentic path. That's why we offer specialised private autism assessment services tailored to adults.