Private ADHD Assessment Sussex & Autism Diagnosis
Led by NHS-Recognised Clinicians, Following NICE Guidelines
If you’re looking for a private ADHD assessment in Sussex or a fast, reliable autism diagnosis, we’re here to help. We provide NHS-recognised, NICE-compliant diagnoses for adults and children, including private ADHD assessments in West Sussex and East Sussex, with no waitlists and full post-diagnosis support.
Our neurodevelopmental condition assessments are led by clinicians with 20+ years of experience in the field. Appointments are conducted in as soon as 1-2 weeks, with a full diagnostic assessment report released within 5 working days.
Private ADHD Assessment Sussex: £495 (inc. VAT)
Private Autism Assessment Sussex: £695 (inc. VAT)
Affordable Expert Pricing
20+ Years Experience
100+ 5* Reviews
NICE & NHS Compliant
Why Choose Us for Your Sussex Autism Assessment?
At our clinic, we understand how overwhelming it can be to seek a diagnosis for ADHD or autism – especially with long NHS wait times. That’s why we’re committed to delivering fast, reliable, and clinician-led assessments that prioritise your wellbeing from start to finish.
Whether you’re in Brighton, Chichester, Worthing or Crawley, our expert team offers accessible, remote assessments with results in days – not months. Here’s why patients trust us for their private ADHD assessments in West Sussex and beyond:
- No NHS waiting lists – get assessed in 1–2 weeks
- Remote assessments – no travel required from anywhere in Sussex
- NICE-compliant & NHS-recognised – trusted reports for GPs, schools, and employers
- Adult & child assessments – for families, individuals, and professionals
- Affordable pricing – transparent packages with no hidden fees
- Specialist clinicians – experienced psychiatrists and neurodevelopmental professionals
Private ADHD Diagnosis Sussex: What to Expect
We offer comprehensive ADHD assessments in Sussex, including West Sussex and East Sussex, led by experienced consultant psychiatrists. Whether you’re an adult struggling with focus or a parent concerned about your child’s behaviour, we’re here to help.
Here’s how our assessment process works:
ADHD Assessment Sussex
- Step 1: Pre-Screening
Complete our FREE ADHD Screening Questionnaire & contact us to book your video consultation. - Step 2: Structured Clinical Interview
Conducted via video with our expert clinicians; for children over 8+, a parent/guardian will also attend. - Step 3: Questionnaire Completion
You’ll be asked to complete validated ADHD rating scales & collateral forms (e.g. from teachers/relatives where applicable) - Step 4: Diagnosis & Report
If criteria are met, you’ll receive a full diagnostic report within 5 working days, including a personalised treatment plan. - Step 5: Shared Care (If Applicable)
We assist in setting up a Shared Care agreement with your local GP to begin medication, therapy or a combination of each.
Private Autism Assessment Sussex
- Step 1: Pre-Screening
Complete our FREE Autism Screening Questionnaire to evaluate whether an autism assessment is the correct route for you. - Step 2: Developmental History Interview
A thorough discussion with a psychiatrist, incorporating parental insights (for children aged 12+), using ASOM-2 assessment tools. - Step 3: Behavioural & Social Evaluation
Structured assessments to review behaviour, communication, sensory responses & screen for related issues such as anxiety/depression. - Step 4: Diagnosis & Report
If autism diagnosis is confirmed, a comprehensive report is delivered in 5 working days with a tailored support plan. - Step 5: Post-Diagnosis Support & Plan
Recommendations for school, the workplace and therapy support provided, with ongoing care options from our qualified clinicians.
Sussex Autism Assessments: Areas We Cover
Struggling with social communication, sensory overwhelm, or behavioural patterns? Our Sussex autism assessment service helps both adults and children understand themselves better – and access the right support.
Each autism assessment is conducted by specialist clinicians with 20+ years of experience, based on gold-standard tools like the ADOS-2 and ADI-R, compliant with NICE guidelines and recognised by the NHS. We proudly serve the entire Sussex region, including:
- Brighton & Hove
- Worthing
- Chichester
- Horsham
- Eastbourne
- Hastings
- Crawley
- Haywards Heath
- Burgess Hill
- Bognor Regis
Private ADHD Assessment West Sussex: FAQs
Our private autism assessments in Sussex costs £695 (inc. VAT). This includes questionnaire forms, consultation costs and written reports – we pride ourselves on our transparent pricing model, so you won’t be surprised by hidden costs.
Both our private autism assessments and private ADHD online assessments take 1-2 hours – however, appointment times may run longer depending on the depth of information provided. If you have queries about appointment times, please contact us – we’re always happy to help!
Below are some potential signs of ADHD in adults and children:
| ADHD Symptoms in Adults | ADHD Symptoms in Children |
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If you or a loved one are experiencing any of these symptoms, book a remote assessment with us today and be seen in as soon as a week – we’re here to help
Our main office is based in London, but we have clinical branches based in Oxford, Cheltenham, Birmingham and Liverpool.
All of our private assessments are conducted via secure video link, ensuring confidentiality for all patients. This means you can access our expert care from the comfort of your home and collect medication from your local pharmacist/GP.
Our medication titration and prescription services start at £150, with the option to receive a support letter for work/travel for an additional £50.