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ADHD Test

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What to expect

  • 25 questions covering attention, impulse control, and hyperactivity
  • ~2 minutes to complete at your own pace
  • Based on ASRS-v1.1 - a clinically validated screening tool

Important to know

This is a screening tool, not a diagnosis. It's designed to help you understand patterns in your attention and focus.

August AI Free ADHD Test

This free ADHD screening is based on the ASRS-v1.1 the gold-standard tool developed by the World Health Organization and Harvard Medical School. It takes less than 2 minutes, covers the 6 core symptom domains used by clinicians, and your responses are completely private.

What Is This Test?

This ADHD screening is based on the Adult ADHD Self-Report Scale (ASRS-v1.1), developed collaboratively by the World Health Organization (WHO) and researchers at Harvard Medical School. It's the same tool used by clinicians worldwide as a first step in identifying ADHD symptoms in adults.

The test covers 6 questions across the core symptom domains attention, impulse control, and hyperactivity and takes less than 2 minutes to complete. Your answers are completely private and never stored or shared.

Who Is This ADHD Test For?

This test is for anyone who suspects they might have ADHD whether you've been wondering for years or just started noticing patterns. It's particularly relevant if you:

  • Struggle to stay focused on tasks, even ones you care about
  • Frequently forget things, miss deadlines, or feel disorganized
  • Find yourself interrupting others or acting before thinking
  • Feel restless, like your mind is always "on"
  • Were told you were "smart but not living up to your potential" growing up
  • Were recently told by a doctor, therapist, or partner to look into ADHD

You don't need a referral, insurance, or an appointment. Just answer honestly.

What Is ADHD, Really?

ADHD (Attention-Deficit/Hyperactivity Disorder) is a neurodevelopmental condition meaning it originates in how the brain develops. It's not a character flaw, a sign of low intelligence, or the result of bad parenting. It's rooted in differences in brain structure and chemistry, particularly in how dopamine is regulated.

There are three recognized subtypes:

  • Inattentive Type difficulty sustaining focus, following through, staying organized
  • Hyperactive-Impulsive Type restlessness, impulsivity, difficulty waiting or sitting still
  • Combined Type symptoms of both inattention and hyperactivity-impulsivity

ADHD typically appears in childhood, but symptoms often persist into adulthood and for many people, they were never identified at all.

What Causes It?

The causes of ADHD are well-studied, even if not fully understood. Current research points to:

  • Genetics ADHD runs strongly in families. If a parent has it, a child has roughly a 50% chance of having it too.
  • Dopamine & norepinephrine dysregulation These neurotransmitters govern motivation, attention, and impulse control. In ADHD brains, their signaling works differently.
  • Brain structure Imaging studies show differences in regions like the prefrontal cortex, which handles planning and decision-making.

ADHD is not caused by too much screen time, sugar, bad parenting, or laziness. These are myths that have been consistently disproven by research.

Primary Symptoms of ADHD

Symptoms often look different in adults than in children. These are some of the most common patterns people recognize when they first start exploring an ADHD diagnosis:

Executive Dysfunction

Executive Dysfunction

Difficulty starting tasks, even when they are urgent.

Working Memory Issues

Working Memory Issues

Frequently forgetting why you walked into a room or losing track of conversations.

Emotional Dysregulation

Emotional Dysregulation

Feeling overwhelmed by small setbacks or "rejection sensitivity."

Hyperfocus

Hyperfocus

The ability to focus intensely on a hobby for hours while ignoring basic needs like eating or sleeping.

How Does a Doctor Actually Diagnose ADHD?

ADHD is diagnosed through a structured clinical evaluation not just a quiz or a single test. A psychiatrist or psychologist will typically:

  • Conduct a detailed clinical interview about your symptoms, history, and daily functioning
  • Use standardized questionnaires (including tools like the ASRS) to quantify symptom severity
  • Rule out other conditions that can look like ADHD anxiety, depression, sleep disorders, thyroid issues
  • Ask about childhood history, since ADHD must have been present before age 12 for a diagnosis

The process typically takes 1–3 appointments. An online screening like this one is a useful first step: it can help you decide whether to seek a full evaluation and give you language to describe what you're experiencing.

Can ADHD Be Treated?

Yes and effectively. ADHD doesn't have a "cure," but it is one of the most treatable mental health conditions. Most people see meaningful improvement with the right approach.

Medication Stimulant medications (like Adderall or Ritalin) and non-stimulants (like Strattera) help regulate dopamine and norepinephrine. They're effective for roughly 70–80% of people with ADHD.

Cognitive Behavioral Therapy (CBT) CBT adapted for ADHD helps with organization, time management, emotional regulation, and replacing unhelpful thought patterns.

Habits and structure External systems (planners, reminders, routines, body doubling) can dramatically reduce the cognitive load that makes ADHD symptoms worse.

Accommodations At work or school, formal accommodations (extended time, written instructions, flexible scheduling) can level the playing field significantly.

Why ADHD Gets Missed in Women

ADHD has historically been studied in young boys, and the stereotype of a hyperactive, disruptive child still shapes who gets diagnosed. As a result, women and girls are significantly underdiagnosed.

Women with ADHD are more likely to present with the inattentive subtype which is quieter, less disruptive, and easier to miss. They're also more likely to develop strong masking behaviors: compensating through excessive effort, perfectionism, or anxiety, which can hide symptoms from clinicians and even from themselves.

Hormonal shifts across the menstrual cycle, during pregnancy, and at perimenopause can also worsen ADHD symptoms in ways that are rarely discussed. Many women aren't diagnosed until their 30s or 40s, often after a child is diagnosed and they recognize the same patterns in themselves.

A Few Things Worth Knowing

  • ADHD is not a childhood condition you outgrow about 60% of children with ADHD continue to have symptoms as adults.
  • Many people with ADHD are highly creative, empathetic, and capable of extraordinary focus on things they're passionate about.
  • Untreated ADHD is linked to higher rates of anxiety, depression, relationship difficulties, and job instability not because of character, but because of compounding stress.
  • A positive screening doesn't guarantee a diagnosis and a negative screening doesn't mean you don't have ADHD. Context always matters.
  • If you've already tried everything and nothing sticks, it might not be a willpower problem. It might be worth finding out.

Not Sure What Your Results Mean?

If you want help making sense of your score or figuring out what to do next, August is here.
It is a free AI health companion that can answer your questions about ADHD, walk you through your results, and help you take the next step, all in a private, no-pressure conversation.

    Frequently Asked Questions

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