To help make an informed decision, RTN can use pre-assessment screening tools to identify symptoms you might experience. Note that this is not a diagnosis, but instead an indication of which traits are currently present which can help to inform your decision. Remember, to avail of the same discounted prices presented on the NTI website, you need to apply discount code NTI100 at the RTN checkout.
A combined Autism/ADHD diagnostic offers a transformative solution at a fraction of the cost
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Embark on a journey of understanding and support with our Trusted Partners, who provide accessible and comprehensive assessments that adhere to the highest standards.
All Assessments are done by a multi-disciplinary clinical team in line with NICE guidelines. The team will conduct a thorough ADHD diagnostic assessment alongside a comprehensive autism evaluation. This combined approach ensures a holistic understanding of your unique neurodivergent profile.
Here’s what a Combined diagnostic assessment service includes
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Full Diagnostic Report – All assessments are done online. The completed report is extremely thorough and detailed. Perfect for schools, GP's, and workplace's (whichever is relevant). Their dedicated team will guide you through a post-diagnosis online session, providing invaluable support and answering your questions.
The urgency of obtaining a diagnosis – From the moment you book, your journey is prioritised. So, if you book today, the assessment process will start within 14 days and takes 12-14 weeks to complete on average, depending on how quickly you can gather and return the information needed to inform assessment. Soon after booking you will receive an onboarding email and the process will formally commence.Â
You will be better placed – Partnering with NTI means we can provide a comprehensive aftercare plan that recognises the intricacies of multiple diagnoses. RTN’s combined assessment saves you time, avoids duplicating form filling, and offers the reassurance of covering both autism and ADHD.
Flexibility with Payment Options – To ease the financial burden, our partners offer the convenience of paying in 5 instalments, making their services more accessible for you and your family. Once you have paid the booking deposit, you can agree the specific payment terms afterwards.
Our Trusted Partner
Why Choose RTN?
RTN works with communities and corporates, to ensure individuals can achieve better mental health outcomes, without spending thousands or languishing on waiting lists.
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In the UK, waiting times for diagnoses can be as long as two years. Private assessments are often financially inaccessible and can have complex pricing structures. RTN provides an affordable and speedy assessment process to ensure Neurodivergent people and their networks can receive the right support.
The RTN Promise
- A full diagnostic assessment by our expert multi-disciplinary team.
- To commence your assessment within 2 weeks of booking
- A comprehensive screening, triage and mental health assessment to consider comorbid conditions and differential diagnoses.
Need Help Before Deciding On The Right Diagnostic Option For You?
Click HERE to book a free 15 minute screening call with NTI. Telephone and video call options available.
The RTN Team
Dr Ann Steele
Clinical Psychologist, BSc Hons (First Class)Â
MSc Oxon, DPhil Oxon, DClinPsy
Ann is a Clinical Psychologist with over 10 years of experience working in the NHS and in independent practice. Ann also provides teaching and supervision to other mental health professionals training within the NHS.
Dr Charmain Round
Clinical Psychologist, DClinPsy
PsychD; PhD; CPsychol; AFBPsS
A Chartered Clinical Psychologist with over 25 years’ experience working in the NHS providing assessment, therapy, training, support and consultation to neurodiverse adults and children, their families, support networks and other professionals.Â
Dr Renata Fialho
Clinical Psychologist, Masters, PhD
PsychD; PhD; CPsychol; AFBPsS
Dr Renata Fialho works in an NHS specialist service at the general hospital, having developed extensive experience with Post covid syndrome, depression, anxiety, emotional difficulties associated with chronic illness, physical persistent symptoms, and Functional Neurological Disorders.
Book your RTN Diagnosis with NTIÂ
Combined Diagnosis for Adults*
ÂŁ215 Booking DepositÂ
The list price is ÂŁ1,590 and once you have paid the deposit at checkout, the remaining balance will be ÂŁ1,375. This balance is payable to RTN and can be paid in 5 x instalments.
 * An adult is defined as someone over the age of 18
Book NowCombined Diagnosis for Children**
ÂŁ215 Booking DepositÂ
The list price is ÂŁ1,995 and once you have paid the deposit at checkout, the remaining balance will be ÂŁ1,780. This balance is payable to RTN and can be paid in 5 x instalments.
 ** A child is defined as someone under the age of 18
Book NowEndorsed and supported by NTI
"On a daily basis, I hear of parents, families, and adults, looking for fast and financially accessible autism diagnoses. Now RTN are providing a quick assessment, at an affordable rate, completed to the highest standards. RTN is what has been needed for so long, and will help so many. A lovely team, good people, and a heart-led firm. Very highly recommended".Â
Jude Morrow, CEO and Founder of NTI
Book Through NTI and Receive a FREE Annual EndeeSphere Community Membership (Value = ÂŁ79)
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Our vibrant and award-winning online community helps Parent and Adult members to build confidence, meet likeminded people, achieve their goals, and have all the tools and learning for a happy and independent life.Â
Through our LIVE learning classes, on-demand libraries, support communities, and expert advice - you will get all the pre, during, and post-diagnostic support the system failed to give you.
Frequently Asked Questions
Is it possible to speak to someone to help me make a more informed decision?
Can I also book directly with RTN?
Can anyone get an assessment?
Will my diagnosis with RTN meet the NICE guidelines?
What if I’m still unsure as to what assessment to take?
Can I change from a single assessment to a combined one?
Will my RTN diagnosis be recognised by the NHS?
Is it possible to spread the cost of the assessment?
Why do I need to complete a consent form?
Do you triage customers before proceeding with assessments?
How do I book an assessment?
How do I complete the questionnaires?
Do I need to provide any supporting information?
What happens at the diagnostic Interview?
What can I expect in the diagnostic Report?
Can I provide RTN with feedback?
Can you prescribe medication?
Need Help Before Deciding On The Right Diagnostic Option For You?
Click HERE to book a free 15 minute screening call with NTI. Telephone and video call options available.
