Combined ADHD and autism assessments with Xyla
A combined assessment offers a more complete understanding by identifying overlapping traits of ADHD and autism. At Xyla, we deliver expert assessments, accurate diagnoses and personalised support so you or your child can receive the care you need, without the long wait.
Why get a combined ADHD and autism assessment?
If you or your child show signs of ADHD, autism, or both, a combined assessment provides clearer answers in one simple process. With Xyla, you’ll gain a full understanding of overlapping traits, reduce uncertainty and access the right support sooner, without needing separate assessments. A dual diagnosis can help at home, in school, at work and beyond by providing:
One assessment, more answers
Understand how ADHD and autism traits interact and overlap, giving you a complete view of challenges and strengths in one process.
Support that fits your needs
Access tailored strategies, therapies, and adjustments that address both conditions together, helping daily life feel more manageable.
Recognition where it matters most
Open doors to the right adjustments at school, university, or work, so you or your child can thrive with the right support in place.
Clarity, confidence and peace of mind
Feel reassured with a clearer understanding of both conditions, so you can move forward with confidence, acceptance and a plan for the future.
September offer: £200 off assessments
Clarity and support shouldn’t be out of reach. This September, we’re offering £200 off our ADHD, autism and combined assessments. Start with a free, no-obligation pre-assessment call. If you choose to continue, you’ll receive a personalised code to use at checkout.
View pricing and book a consultation
We know this can feel like a big decision, and we’re here to support you. Learn more about our clear pricing and flexible payment options, then book a free, no-obligation consultation. We’ll talk through your concerns, recommend the most suitable assessment and answer any questions, helping you make an informed choice with confidence.
ADHD assessment
- For adults, teens & children
- Free pre-assessment call
- Online ADHD assessment with expert clinician
- Detailed diagnostic report + guidance on next steps
- Personalised treatment recommendations
Autism assessment
- For adults, teens & children
- Free pre-assessment call
- Online autism assessment with expert clinician
- Comprehensive diagnostic report + in-depth follow-up session
- Personalised recommendations after diagnosis
Combined ADHD & autism assessment
- For adults, teens & children
- Free pre-assessment call
- Dual online assessment for ADHD and autism
- Detailed diagnostic report covering both conditions
- Personalised guidance + post-diagnostic advice
Xyla’s combined ADHD and autism assessment process
Our assessment process is clear, supportive, and designed to give you meaningful answers — helping children, teens and adults better understand their strengths, challenges and the right path forward.
A specialist will speak with you to understand your concerns, history and symptoms.
We use a combination of NHS gold-standard diagnostic tools specifically for ADHD and autism to build a full picture of your experiences.
You’ll receive clear, explained results from a clinician, along with an opportunity to ask questions.
If you get a diagnosis, a detailed written report outlines the clinicians findings and provides practical next steps.
You’ll receive tailored support, including signposting to therapy options, coaching and school or workplace accommodations where appropriate.
Why choose Xyla?
Timely support
No waiting lists. Start your assessment within 2 weeks.
Easy to access
No GP referral needed. Exceptional care, made accessible to you.
Trusted NHS partner
Over 25 years partnering with the NHS to deliver care you can trust.
Tailored to you
Personalised assessments and ongoing support that fit your needs.
Understanding the link between autism and ADHD
Autism and ADHD often co-occur and share traits like difficulty with focus, impulsivity, social interaction, and sensory sensitivity. People with autism are more likely to also have ADHD, but the reverse isn’t always true. A combined assessment provides a clearer diagnosis and helps build a personalised support plan based on your specific needs.
Who might benefit from a combined assessment?
- Individuals who experience attention, organisation or impulsivity difficulties alongside social communication challenges or sensory sensitivities.
- Those who notice traits of both ADHD and autism but aren’t sure if one or both conditions are present.
- Anyone whose current diagnosis or support plan doesn’t fully address or explain their experiences or challenges.
Frequently asked questions
Yes. Many individuals experience traits of both. A combined assessment explores both areas in depth using validated tools, ensuring nothing is overlooked.
If you or your child experiences traits of both ADHD (e.g. impulsivity, inattention) and autism (e.g. social challenges, sensory sensitivities), a combined assessment may be most appropriate. Our specialist team will help guide you in making this decision during your free pre-assessment consultation.
That’s perfectly okay. A combined assessment still provides valuable insights and helps tailor support more effectively, even if only one condition is diagnosed.
Yes, in a positive way. It allows support to be more targeted and holistic, considering the overlapping traits to provide more meaningful care and tailored recommendations.
Yes. If a diagnosis is confirmed, your report can be used to request accommodations under the Equality Act 2010.
Yes, the initial cost of a combined assessment is higher. However, it may be more cost-effective than two separate assessments. A combined assessment offers a more streamlined process and a fuller understanding of how traits overlap, providing a more complete and supportive approach to care.
Have more questions about our services?
We understand that you may have questions about our services and how we can support you or your child. For more details and answers to common queries, visit our FAQs page. We’re here to help you feel confident and informed every step of the way.
Not sure where to start?
We offer a free phone consultation to answer any initial questions. We’ll listen, understand your needs and take you through our assessment options. There’s no obligation, just reassurance and a helpful starting point.