ADHD & Symptom Tests
Inside the ADHD brain, symptoms manifest differently in girls vs. boys, children vs. adults, and within the 3 types of ADHD: inattentive, hyperactive, and combined. Here, find ADHD symptom tests for all of the above, plus quizzes for related conditions like ODD, autism, OCD, learning disabilities, rejection sensitive dysphoria, and more.
Popular in ADHD & Symptom Tests
ADHD Essentials
What Is ADHD? Meaning, Symptoms & Tests
The meaning of ADHD is complex. It's a misunderstood neurological disorder that impacts the parts of...
How ADHD Is Diagnosed
Your Complete ADHD Diagnosis and Testing Guide
A thorough ADHD diagnosis includes symptom tests and interviews, plus a through medical history and...
The ADHD Brain
Secrets of Your ADHD Brain
Most people are neurologically equipped to determine what's important and get motivated to do it,...
The ADHD Brain
ADHD Neuroscience 101
An expert on attention deficit and learning disabilities talks about the biology behind ADHD and why...
ADDitude for Professionals
Why the ADHD Brain Chooses the Less Important Task — and How CBT Improves Prioritization Skills
Facing a to-do list top-heavy with critical, complex tasks, adults with ADHD often tackle the easier...
Typical ADHD Behaviors
The Mystery of ADHD Motivation, Solved
Why do adults and children with ADHD or ADD have strong motivation and executive function for some...
ADHD in Girls
5 Things Every Doctor (and Parent) Should Know about Girls and ADD
New research suggests that to effectively diagnose ADHD symptoms in women and girls, doctors should...
ADHD Comorbidities & Related Conditions
Is It Just ADHD? Comorbidities That Unlock an Accurate Mental Health Diagnosis
For patients with attention deficit, a mental health diagnosis almost always includes an ADHD...
Hypersensitivity
Hypersensitivity Is Not Imagined
"Toughen up!" "Don't be so sensitive." "I can't believe that bothers you!" If you are highly...
Rejection Sensitive Dysphoria
How ADHD Ignites Rejection Sensitive Dysphoria
For people with ADHD or ADD, Rejection Sensitive Dysphoria can mean extreme emotional sensitivity and...
ADHD News & Research
Executive Dysfunctions of ADHD Persist Into Adulthood: 25-Year Study
Executive functioning deficits continue beyond adolescence and young adulthood for individuals with...
ADHD Videos
What Does Autism Look Like in Adults?
You’ve always felt different, but didn’t know why. An autism spectrum disorder (ASD) diagnosis can...
Sensory Processing Disorder
How Sensory Processing Disorder Looks a Lot Like ADHD
Sensory Processing Disorder is not just about itchy tags. It is a complex and multi-faceted condition...
ADHD Myths & Facts
10 Things I Wish the World Knew About ADHD
During ADHD Awareness Month, we asked ADDitude readers to share with us the (sometimes uncomfortable)...
Exercise & Health
Is Your ADHD Brain Hard-Wired for Weight Gain?
You’re not imagining things — it is harder for you to lose weight and keep it off. Here, learn about...