ADHD Symptoms, Tests & Causes

Diagnosing attention deficit disorder (ADD ADHD) in children and adults

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Today in Attention Deficit

ADHD Diagnosis Guide: How to Ensure an Accurate Test and Diagnosis

An accurate diagnosis of attention deficit disorder isn’t simple, but it is essential to your good health. Find... more »

Take the ADHD test to find out if you're a girl with ADHD.

ADHD Test for Teenage Girls

Think your daughter might have ADHD? Take this test to understand the symptoms of attention deficit... more »

An ADHD test, the quotient system, can help you find out if you have the disorder.

ADHD Test: Using the Quotient System for a Diagnosis

The quotient system is an ADHD test that uses a series of performance tasks and psychological questions to... What is the quotient system?»

ADHD Test: Could your child have ADHD? Here's a quick checklist.

ADHD Symptom Checklist for Children: Take This Self-Test

Could your child have ADHD? Here's a quick self-test checklist... more »

ADHD children can lose focus and become distracted at school, medication can help.


Everything you ever wanted to know about ADHD... more »

Recognizing and treating the symptoms of ADD ADHD in women.

Diagnosing ADHD in Women

How to recognize the unique signs and symptoms of attention deficit disorder (ADD ADHD) in women... more »

The AD/HD Gender Gap

ADD Women and Girls: Late Diagnosis, Little Treatment

Too often, ADD women and girls go undiagnosed and untreated. Learn how to recognize symptoms and get help... more »

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"Our son is bright, but an educational assessment found that he has a 'slow processing speed.' What does...

I told my husband, 'Why don't you just leave me? I'm worthless.'

Rachel Hall, mother of three

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