These rating scales may be used by qualified healthcare and mental health professionals as part of an ADHD evaluation. A diagnosis should be made by a professional practicing within their scope of licensure and should include information from multiple settings and sources, assessment of functional impairment, and consideration of other conditions that may cause or contribute to similar symptoms. Psychological testing is not routinely required for an ADHD diagnosis.
ADHD Rating Scale – Preschool Version
English
A parent-completed rating scale used to assess ADHD symptoms in preschool-aged children, including inattention and hyperactivity/impulsivity. Results should be interpreted by a qualified clinician and should not be used alone to make a diagnosis.
Ages: 3–5
NICHQ Vanderbilt Assessment Scales
English | Spanish
Parent and teacher rating scales used to assess ADHD symptoms and functional impairment and to screen for common co-occurring concerns such as oppositional behavior, conduct problems, anxiety, and depression.
Ages: 6–12
Time: approximately 10–20 minutes
SNAP-IV: Swanson, Nolan, and Pelham Questionnaire
English | Spanish
A parent- or teacher-completed rating scale that measures symptoms of inattention, hyperactivity/impulsivity, and oppositional behavior.
Ages: 6–18
Clinical Guidance
AAP Clinical Practice Guideline for the Diagnosis, Evaluation, and Treatment of ADHD
Evidence-based guidance for healthcare professionals on the evaluation, diagnosis, treatment, and monitoring of ADHD in children and adolescents ages 4–18.
