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
ADDitude for Professionals
ADHD in Adults Looks Different. Most Diagnostic Criteria Ignores This Fact.
ADHD in adults looks and acts different than ADHD in children, but clinicians’ diagnostic criteria —...
Depression
What is Depression?
Individuals with ADHD are three times more likely to suffer from depression than are people without...
Bipolar Disorder
What Is Bipolar Disorder?
Learn the signs and symptoms of bipolar disorder, distinctions between Bipolar I and Bipolar II,...
Symptom Tests
Autism Test: Signs of Autism Spectrum Disorder in Adults
Could I have autism? What does autism spectrum disorder look like in adults? How do I know if I am...
ADHD Comorbidities & Related Conditions
What Is Hoarding Disorder?
Hoarding disorder develops from vulnerabilities, information-processing problems, and a perceived...
Types of ADHD & ADD
5 Overlooked Signs of ADHD – the Inattentive Type
“People with inattentive ADHD are not lazy, stupid, unwilling, or oppositional. They have a...
Rejection Sensitive Dysphoria
New Insights Into Rejection Sensitive Dysphoria
Rejection sensitive dysphoria is one manifestation of emotional dysregulation, a common but...
ADHD Comorbidities & Related Conditions
When It’s Not Just ADHD: Symptoms of Comorbid Conditions
At least half of all people with ADHD also have a second condition — like learning disabilities,...
The ADHD Brain
ADHD Neuroscience 101
An expert on attention deficit and learning disabilities talks about the biology behind ADHD and why...
Executive Dysfunction
What Is Executive Function? 7 Deficits Tied to ADHD
What is executive function? The cognitive skills that help us plan, prioritize, and execute complex...
ADHD in Women
What Does ADHD Look Like in Women? Many Doctors Are Still Getting It Wrong
What does ADHD look like in women? Depressive feelings and chronic anxiety are common signs of...
Symptom Tests for Adults
Female ADHD Test: Symptoms in Women and Girls
Symptoms of ADHD and ADD often manifest differently in men and women, many of whom grew up being...
ADDitude for Professionals
ADHD in Older Adults: Distinct Diagnostic and Treatment Considerations
Older adults have unique needs and characteristics – including age-related cognitive changes,...
Symptom Tests for Adults
[Self-Test] Do I Have Adult Hyperactive and Impulsive ADHD?
What do hyperactivity and impulsivity look like in an adult with ADHD? Could your feelings of...
ADDitude for Professionals
When a Mood Disorder Looks Like ADHD — and Vice Versa
As the name suggests, mood disorders are associated with persistent emotional dysregulation....