SeenSooner

Find the right ADHD or Autism assessment, sooner

Compare UK assessment clinics, wait times, and fees to discover the fastest path to diagnosis, including free NHS Right to Choose options.

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CQC Registered Clinics

NHS Right to Choose (RTC) PathwayFree Pathway

If you live in England, you can legally choose a private provider to perform your NHS assessment for free. This reduces waiting times from 3+ years to just 12-24 weeks.

Learn how RTC works
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What condition are you seeking an assessment for?

How Seen Sooner works

1

Choose your assessment type

Select ADHD, Autism (ASD), or a combined AuDHD assessment, and whether it is for a child or adult.

2

Enter your UK postcode

We detect your nation and ICB area to surface nearby in-person clinics and confirm whether NHS Right to Choose applies.

3

Get your matched providers

Receive a ranked shortlist of NHS Right to Choose and private ADHD assessment providers — with wait times, costs, and CQC ratings.

Common questions about UK assessments

Full guide →

What is NHS Right to Choose for ADHD and autism?

NHS Right to Choose is a policy in England that lets patients ask their GP for a referral to any CQC-registered provider for an ADHD or autism assessment at no cost to the patient. The NHS funds the assessment in full. It is not available in Scotland, Wales, or Northern Ireland, where you must be assessed through your devolved health board.

How much does a private ADHD assessment cost in the UK?

Private ADHD assessments in the UK typically cost between £450 and £1,400 for the initial assessment, depending on the provider, age group, and whether the clinic is online or in-person. Medication titration and follow-up appointments are often charged separately.

How much does a private autism assessment cost in the UK?

Private autism assessments typically cost £1,495–£2,500 for adults and £1,500–£2,500 for children, depending on the provider and the tools used. A combined autism and ADHD (AuDHD) assessment generally costs £2,500–£3,500. Via NHS Right to Choose in England, the assessment is free to the patient.

How long does it take to get an ADHD or autism assessment in the UK?

NHS waiting times can exceed several years in some areas. Via NHS Right to Choose (England only), waits are typically 12–24 weeks depending on the provider. Private ADHD and autism assessments can usually be booked within 2–6 weeks.

Can my child get an ADHD or autism assessment through NHS Right to Choose?

NHS Right to Choose in England covers children (under 18) as well as adults, though not all providers accept under-18s. Seen Sooner filters providers by age group so you only see suitable options for your child.

What happens during an autism assessment?

A gold-standard autism assessment uses the ADOS-2 (structured observation) and ADI-R (developmental interview with a parent or the person themselves). The process usually takes 2–4 appointments. Many providers also check for co-occurring ADHD (an AuDHD assessment) in the same process, which can save time and cost.

What happens during an ADHD assessment?

A typical ADHD assessment includes a structured clinical interview covering your history and symptoms, standardised rating scales (such as Conners or DIVA), and sometimes cognitive testing. A psychiatrist or specialist nurse reviews the findings and issues a diagnostic report. The process usually takes one to three appointments.

Is Seen Sooner free to use?

Yes — Seen Sooner is completely free. We never charge for the matching service. Providers may charge for assessments, which we show upfront so you can compare costs before deciding.

Browse providers by region

All regions

Find NHS Right to Choose and private ADHD and autism assessment providers in your area. Each regional directory lists wait times, prices, and CQC ratings so you can compare before booking.

Assessment guides

All guides

Plain-English guides to ADHD and autism assessment routes in the UK — covering NHS Right to Choose, private clinics, GP referral letters, and what to expect at assessment.