Do I Need a Dyslexia Assessment?

Your questions about dyslexia diagnostic assessments for adults and children answered.

Many people consider a dyslexia assessment when they, their child, a student or an employee is experiencing persistent difficulties with reading, spelling, writing, processing information or managing written tasks. Sometimes these difficulties have been present for many years but have not been formally explored. In other cases, concerns become more noticeable when academic, workplace or daily demands increase.

A dyslexia assessment can help to build a clearer picture of a person’s strengths, areas of difficulty and support needs.

Dyslexia screener booklet on table

Signs That Suggest You Might Need a Dyslexia Assessment

Dyslexia is a specific learning difference that can affect accurate and fluent word reading, spelling, writing and the processing of language-based information. It is not linked to intelligence, but it can create challenges in education, work and daily life when the right support is not in place.

Common signs that a dyslexia assessment may be helpful include:

• difficulty reading fluently or accurately

• guessing words when reading

• problems spelling common or familiar words

• mixing up letters or sounds in words

• difficulty following written instructions

• finding it hard to organise written work

• taking longer than expected to complete reading or writing tasks

• avoiding reading aloud or feeling anxious about reading

• difficulty remembering sequences, such as instructions, numbers or directions

  
  

For adults, these signs may have been present since childhood but were never formally assessed. A diagnostic assessment can help explain long-standing difficulties and identify practical strategies for study, work or everyday tasks.

Parents may notice their child showing these signs at home or school, particularly where literacy demands are increasing despite effort and support. Identifying dyslexia can help adults working with the child understand their learning profile and provide more targeted support.

What Happens During a Dyslexia Assessment?

A dyslexia assessment is a detailed evaluation carried out by a qualified professional, such as an educational psychologist or specialist assessor with a current Assessment Practising Certificate, also known as an APC.

A diagnostic assessment usually includes:

• a review of developmental, educational and family history

• reading accuracy, speed and comprehension tasks

• spelling and writing assessments

• phonological awareness tasks

• memory and working memory tasks

• processing speed activities

• discussion of strengths, difficulties and current support needs

The assessment aims to identify a person’s pattern of strengths and difficulties and consider whether this pattern is consistent with dyslexia. The assessor will also consider whether other factors, such as vision, hearing, attention, language, health or educational history, may need to be explored further.

A dyslexia screener is different from a full diagnostic assessment. A screener is a shorter, preliminary tool that can indicate whether further assessment may be useful. It does not diagnose dyslexia, but it can be a helpful first step if you are unsure whether to arrange a full assessment.

Why Getting a Dyslexia Assessment Matters

Understanding whether you or your child has dyslexia can change how you approach learning, work and support. A formal assessment can help by providing:

• a clearer understanding of strengths and areas of difficulty

• practical recommendations tailored to the individual

• evidence to support reasonable adjustments at school, college, university or work

• guidance for parents, educators, employers or support staff

• improved self-awareness and confidence

• a foundation for planning future support, study or work strategies

For adults, a diagnosis can help explain lifelong difficulties and support the development of more effective strategies. For children and young people, identification can help ensure that support is better matched to their learning needs..

Diagnostic assessment form with pen

What to Expect After the Assessment

After the assessment, you will receive a detailed written report explaining the findings. This report will usually include:

• a summary of background information

• assessment findings

• a diagnostic decision, where appropriate

• a profile of strengths and difficulties

• practical recommendations

• suggested next steps, where relevant

The recommendations will depend on the individual’s age, circumstances and assessment profile.

For children, the report can be shared with school staff to help inform support planning. For adults, the report may be useful when discussing workplace adjustments, training support, further education, higher education or Access to Work.

If the assessment does not indicate dyslexia, the assessor may suggest other possible explanations for the difficulties and recommend further support or onward referral where appropriate..

Taking the Next Step

If you recognise signs of dyslexia in yourself, your child, a student or an employee, arranging a dyslexia assessment may be a helpful next step. Accurate identification can support better understanding, targeted recommendations and more appropriate support.

If you are unsure whether a dyslexia assessment is the right next step, you are welcome to contact Lancashire Dyslexia Specialists to discuss your situation.

Ask about an assessment

Please note: This article is for general information only. It does not replace a full diagnostic assessment, medical advice, legal advice or decisions made by schools, colleges, universities, employers or funding bodies.

Quiet room with books and assessment materials