CQC Regulated · Harley Street ADHD

Private Adult ADHD & Autism Assessments: Start Your Journey in Weeks, Not Years.

CQC-Regulated diagnostic assessments delivered online by GMC-Registered Consultant Psychiatrists. Accurate, compassionate, and fully recognized diagnosis following NICE guidelines. Skip years on the NHS waiting list, most patients receive their assessment within two weeks of referral.

From enquiry to diagnosis in weeks.

Harley Street ADHD was founded on a vision to deliver high-quality and affordable mental healthcare to underserved communities, with a focus on neuro-divergency.

  • Appointments Within Weeks
  • Specialist Clinicians

  • Personalised Care Strategies

  • Flexible Payment Options
  • Remote UK-Wide Appointments

Submit your enquiry

Book your appointment online or call us directly. Our team will respond as soon as possible to discuss your situation and answer any questions.

Pre-assessment questionnaires

We’ll send you screening questionnaires to complete in your own time. These help our clinicians prepare for your appointment and ensure we make the most of your time together.

Your assessment appointment

Meet with your consultant psychiatrist remotely via Microsoft Teams. Most assessments take 60-90 minutes depending on your assessment. 

Receive your report & next steps

Your comprehensive written report is usually ready within 7-14 working days. If further support is appropriate, your psychiatrist will provide a plan and support shared care with your GP. 

Book An Assessment

Why Choose Harley Street ADHD?

Affordable assessments, completed remotely to suit your needs.

NICE-Guideline Assessments

Our rigorous process ensures your diagnosis is robust and recognized by healthcare providers across the UK.

Remote Accessibility

Secure online consultations allow you to access expert care from the comfort of your home, anywhere in the UK.

Flexible Payment Options

We offer flexible payment options through Klarna, so that they can choose how much you want to pay, and when.

Support & Solutions

Harley Street ADHD offers clinical assessments, combined AuDHD pathways and support options remotely across the UK. All of our services follow NICE guidelines, with no GP referral required and flexible payment plans available through Klarna.

ADHD Assessment

ADHD Assessment

A thorough diagnostic evaluation

Autism Assessment

Autism Assessment

A structured, consultant-led autism assessment

Combined ADHD Autism Assessment

Combined Assessment

Comprehensive Combined ADHD & Autism Assessment

The average NHS wait for ADHD assessment is over three years.

You don’t have to wait. Our CQC-regulated service offers the same quality of assessment and diagnosis as an NHS referral; with appointments available in as little as one to two weeks. We also offer flexible financing options through Klarna so you can decide how much to pay, and when.

Ready to get the answers you deserve?

Fill in the short form and our team will be in touch within one working day to confirm your appointment, answer any questions, and guide you through next steps.