This page will help you understand what to expect from your ADHD assessment, how to prepare, and what happens next. We know this process can feel like a big step, so our aim is to make everything as clear, supportive, and reassuring as possible.
Your assessment is a structured, clinician-led conversation designed to understand your experiences across your life. We use a recognised assessment tool called the DIVA 5 (Diagnostic Interview for ADHD in Adults).
This is not a test you can pass or fail, it’s about building a clear picture of how ADHD may affect you. Your ADHD assessment will be with a qualified ADHD clinician and will take around 2.5hrs. You are welcome to bring a partner, family member, or supporter, if this helps you feel more comfortable or provides additional insight.
The DIVA 5 assesment tool explores:
Your clinician will guide you through a structured but flexible conversation, including:
Be honest about what feels familiar or challenging. You won’t need to remember everything perfectly. If you’re unsure, you can simply say so, estimates and examples are absolutely fine.
If available, bring or review:
It’s helpful to reflect on how ADHD may have shown up in different stages of your life:
You may also be asked about:
You could also build a simple timeline (by age or school year) of key life events and observations.
To help your session run smoothly:
If you require an interpreter, this must be approved by the service in advance.
This is a supportive, non-judgmental process and you don’t need to prepare perfectly or remember everything. You can take your time and ask questions at any point. The goal is to understand you, your experiences, and how best to support you moving forward.
We don’t provide the full list of questions in advance, as the assessment is tailored to you.
However, you now know the key areas we’ll explore (detailed above), so you can feel prepared for the assessment.
Your clinician will explore:
There are no right or wrong answers, being open and honest is what matters most.
Yes — absolutely. These are long sessions, you can ask for a break at any time and stand up, move, or take a pause whenever needed.
Yes. Your camera needs to be on throughout the assessment, so your clinician can fully engage with you and ensure a high-quality assessment.
Yes. You may bring someone for support and to make you feel more at ease. They could also offer additional insights where appropriate.
After your session:
You’ll usually receive your outcome and report within a few weeks of your assessment.
If you’re unable to attend, please let us know at least 48 hours in advance. This allows us to offer the appointment to another patient and helps keep waiting times fair.
Please contact us on 0808 175 3608 or email [Insert Email Address].
Admin Support Team: Available Monday to Friday, 9:00 am – 5:00 pm to assist with bookings, general enquiries and other administrative support.
Clinical Team: Our clinicians conduct assessments and provide treatment Monday to Sunday, 9:30 am – 6:00 pm.
To get in touch with us, please call: 0808 175 3608 or email [insert email address]
Xyla is a trading name of ICS Operations Ltd (Registered No 4793945), Pulse Healthcare Limited (Registered No 3156103), Carehome Selection Limited (Registered No 3091598) & Independent Clinical Services Limited (Registered No 4768329)