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JP Independent Therapy
  • External link opens in new tab or windowDr Joanne Porter CPsychol Chartered Consultant Clinical Psychologist; EMDR Practitioner

Autism Assessment


Assessments are in accordance with NICE Guidelines.

If you haven’t already we advise you look at the national autistic society website for information about autism spectrum condition and what to expect in an autism assessment. External link opens in new tab or windowhttps://www.autism.org.uk/advice-and-guidance/topics/diagnosis/pre-diagnosis/adults

Autism screening questionnaires can be found at https://embrace-autism.com/


When you decide to begin your assessment you will be sent pre-assessment questionnaires to complete and a one hour interview, in person or online. The pre-assessment questionnaires will be interpreted. This includes a written record of the appointment which will form part of your final report. You will be given an opinion regarding whether or not to proceed with a full assessment. Fee £250*


All assessments include:

  • A clinical assessment in person (can be online if required for accessibility)
  • A full developmental history (with a family member who has known you since you were a child/or someone who knows you well such as a long term partner or friend.
  • Contextual information gathered to inform the diagnostic/non diagnostic decision.
  • A diagnostic/non diagnostic follow up discussion.
  • A clinical report and recommendations valid for use within the NHS.
  • A summary letter for employers (if diagnosed as Autistic).
  • Signposting

Assessment takes 4-8 weeks.
If the threshold for a diagnosis of autism is not met, you can opt to receive a shorter report at a reduced cost.
You will be sent copies of the data collected during the assessment.

Assessment journeys vary. Each stage will be discussed and care taken to be sure you understand why recommendations are being made. 


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Standard Autism Assessment

  • Clinical Interview in person (up to two hours)

  • Self completed informant interview with someone who knows you well or a parent plus write up.
  • Short diagnostic letter with recommendations and a summary letter for employers.
  •  One hour follow up appointment included

Basic Fee:   £750*



  • Upon request a longer write up and diagnostic report can be provided.

Fee:   £1,100*


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  • ADOS 2 assessment (up to 1.5 hours; 2 assessors) is not always required but will be offered when required to inform the diagnostic decision, 

 

Charged at an hourly rate


  • Additional consultation time with psychologist, Mental Health Nurse, or Speech and Language Therapist may be suggested.

Charged at an hourly rate.

* prices correct as November 2026. Prices may be subject to change. Your final fee will be agreed upon booking.



  •  The outcome  of an assessment can be 'not autistic'. Refunds or returns of fees if you are not Autistic is not offered




WORKING HOURS


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Monday
09:00 am - 05:00 pm
Tuesday
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Wednesday
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Thursday
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Friday
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Saturday
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Sunday
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More About Us

USEFUL LINKS

External link opens in new tab or windowBritish Psychological Society (BPS)

External link opens in new tab or windowHealth & Care Professions council (HCPC)

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CONTACT ME

Email: jo@drjoanneporter.com


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