The Grand Drive Surgery

Adult ADHD referrals

Thank you for your interest in a referral for an adult ADHD assessment. Please note that this page is specifically for adults. For children, please discuss this with your child’s school in the first instance as they can make the necessary referral.

There is no requirement to discuss your ADHD concerns with a doctor beforehand unless you are concerned regarding a mental health issue – please follow the three step process below.

Step 1 – Choose your provider

Due to huge demand, the NHS pathway for Adult ADHD in Merton has very long waits. You therefore have the option of going through the Right to Choose pathway which means you can choose to be referred to a private provider and this referral/assessment will be funded by the NHS.

Please choose your Right to Choose private provider using the link below.

Please note that we cannot choose a private provider for you, and our staff cannot assist you in vetting or assessing the suitability of these providers for you – you must do this yourself.

https://adhduk.co.uk/right-to-choose/

When selecting a Right to Choose provider, it is vital to ensure that:

  • You meet their referral criteria
  • They can prescribe medication for you, if this is something you wish to pursue.
  • Please note that GPs are under no obligation to participate in shared care prescribing with any private provider. Your registered GP will make a decision on a case by case basis.
  • You are aware of their waiting times; We appreciate that you will be keen to be assessed as soon as possible, however, please do not choose a provider simply because it has the shortest waiting time – do check that it is the right service for you
  • We also advise that you read essential information regarding private providers in the panel below.

Private providers

Information on private providers, referrals, what to expect, and prescribing can be found below.

Find out more about Private Provider information.

Please note that NHS GPs have no obligation to perform any investigations or prescribe any medications following attendance at a private provider.

Step 2 – Preparing for a referral

To proceed with your ADHD referral, please complete the following documentation and return them all to our admin team. Please note there is no requirement to discuss your documents with a doctor beforehand

  • A completed ADHD screening questionnaire
  • A handwritten or typed statement with your symptoms, concerns and impact upon daily living including home, work and relationships; also include what you have tried to do to help with these symptoms and what you expect from diagnosis; please make this as detailed as possible as it will aid in your referral; inadequate information may result in your referral being rejected
  • Details of your selected Right to Choose provider
  • A completed referral proforma, downloaded from your chosen provider’s website; please note that your GP will not be able to fill this out for you

We can only accept your request for a referral for assessment once all of the above four pieces of documentation have been received.

If you do not return all the documents required we are unable to refer you. Our admin team will aim to remind you of the missing documentation and hold your referral for a period of 21 days, to allow you time to provide the required information. If you do not respond, we will assume you do not wish to be referred and we will close your request. Doing this allows our admin staff the time to help other patients.

Step 3 – Referral

Once we have received all four pieces of information, the admin team will make the referral to your chosen provider, sending off all the required documents. After this, your chosen provider will be in touch.

If you don’t meet the criteria for referral, you will be informed and signposted to general support.

Once your referral has been sent to your chosen provider, the surgery will no longer be involved in the process and all queries must be directed to your provider.

Date published: 31 October 2025
Date last updated: 20 January 2026