Autism & ADHD Assessments in Haverfordwest

The Ark

5 Bridge Street,
Haverfordwest,
SA61 2AL

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Face to face appointments in our Haverfordwest clinic

The Autism Service has been delivering autism and ADHD assessments for both children and adults since 2019.

With over 27,000 people living with autism across Wales, we recognised the need to supply face-to-face appointments at more locations. Waiting months for an autism or ADHD diagnosis can be stressful and opening our Haverfordwest clinic means private assessments are now more readily available across Wales.

Since launching our Haverfordwest clinic in 2025, we’ve been able to increase regional capacity and carry out hundreds of assessments. With our full range of assessments available, we are able to carry out assessments for both autism & ADHD as well as combinations of the two. Crucially, all assessments are available for both children and adults.

Our clinicians deliver fast, accurate diagnostic assessments to identify whether an individual has ASD or ADHD.

Haverfordwest Wales

Why people choose us

  • Our assessment pathways follow national guidance from NICE
  • You will only be seen by clinicians who are professionally regulated in their practice
  • Your assessment will include at least one in-person appointment
  • We use the best available tools to assist diagnosis
  • You will be assessed by a multi-disciplinary team
  • The outcome of the assessment will be recognised by external organisations

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What to expect from your assessment

Below, you’ll find links to video resources we’ve put together to help you understand what to expect from the assessment process. If you have any questions at all on our process, please reach out and one of the team will be able to put your mind at ease.

Still of The Autism Service YouTube video

Child ASD Pathway

Still of The Autism Service YouTube video

Child ADHD Pathway

Still of The Autism Service YouTube video

Child Combined Pathway

Still of The Autism Service YouTube video

Adult ASD Pathway

Still of The Autism Service YouTube video

Adult ADHD Pathway

Still of The Autism Service YouTube video

Adult Combined Pathway

How to find us

One of four clinics in Wales, our Haverfordwest clinic can be found at The Ark which is conveniently located on Bridge Street in the centre of Haverfordwest.

When visiting us by car, you can park at Castle Lake, Riverside Quay and Perrots Road public car parks all within 5 mins walk.

Getting here

5 Bridge Street,
Haverfordwest,
SA61 2AL

Get directions
5 Bridge Street,
Haverfordwest,
SA61 2AL

The Ark is conveniently located on Bridge Street in the centre of Haverfordwest.

Haverfordwest FAQs

We’re located at The Ark which is on Bridge Street in the centre of Haverfordwest. We don’t have onsite parking but there are public car parks at Castle Lake, Riverside Quay and Perrots Road within 5 mins walk.

No onsite, but there is plenty of options nearby including Castle Lake, Riverside Quay and Perrots Road public car parks are within 5 mins walk.

Yes, our Haverfordwest clinic is fully wheelchair accessible.

There is currently no waiting list at our Haverfordwest clinic. Please call us directly on 0300 303 0667 or submit a booking form for full details. Please note, waiting times can vary throughout the year.

At our Haverfordwest clinic, we offer autism, ADHD and combined ASD/ADHD assessments for both adults and children. Whichever service you choose, you will receive a full face-to-face, NICE-compliant diagnostic assessment.

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