What this ADHD test measures
This ADHD test estimates how often you experience inattention and hyperactivity-impulsivity symptoms over the past six months. It groups 18 self-report items into two domains that mirror DSM-5 ADHD symptom clusters without using the full clinical Adult ADHD Self-Report Scale.
Inattention
Forgetfulness, disorganization, distractibility, careless mistakes, and difficulty finishing tasks that need sustained mental effort.
Hyperactivity and impulsivity
Restlessness, feeling driven to stay busy, talking over others, interrupting, difficulty waiting, and acting before thinking.
Part A screening flag
Six core items inspired by ASRS Part A logic. Four or more rated Often or Very often triggers a positive screening signal, not a diagnosis.
Six-month recall window
Items ask about frequency over the past six months, matching the ASRS recall period used in adult ADHD screening research.
How it works
Three steps from first question to your screening band. Click Start Test to open the interactive quiz in a full-screen modal.
Answer 18 frequency items
Rate each statement from Never to Very often. There is no timer and no auto-advance between items.
Items map to two domains
Your answers accumulate percentages for inattention and hyperactivity-impulsivity, plus a Part A screening flag.
View screening band and next steps
Results show a Lower, Moderate, or Elevated screening signal with domain bars, highlights, and professional referral guidance when appropriate.
Take the ADHD test
Rate 18 ADHD-related statements on a five-point frequency scale. Your answers produce an overall screening percentage, two domain scores, and a Part A flag with plain-language next steps.
Opens in a focused modal. No account required. Results stay on screen.
What your result means
Your overall screening percentage is the average of inattention and hyperactivity domain scores, each normalized to 0 through 100. The band groups that average into plain-language screening signals. Domain bars show whether forgetfulness or restlessness drives your result.
| Screening band | Score range | Typical reading |
|---|---|---|
| Lower Screening Signal | 0 to 35% | Fewer frequent symptoms; occasional focus problems may still occur |
| Moderate Screening Signal | 36 to 55% | Some frequent symptoms worth monitoring, especially if persistent across settings |
| Elevated Screening Signal | 56 to 100% | Frequent symptoms that may warrant professional ADHD evaluation |
Inattention and hyperactivity domains
The diagram below shows how domain scores appear in your results. A high inattention score with moderate hyperactivity might still land you in Moderate if your overall average sits between bands.
What this test can and cannot tell you
Can tell you
- Whether your self-reported symptoms lean mild, moderate, or frequent on this screener
- A screening percentage and two domain scores for inattention and hyperactivity
- A Part A flag inspired by ASRS screening logic
- A starting point for conversations with a clinician about adult ADHD evaluation
Cannot tell you
- Whether you have ADHD or any other clinical condition
- Official ASRS scores comparable to published research norms
- Whether you need medication, accommodations, or workplace clearance
- Childhood onset history or symptom persistence required for formal diagnosis
ASRS and adult ADHD screening research
In 2005, Ronald Kessler and colleagues published the Adult ADHD Self-Report Scale (ASRS v1.1) with World Health Organization support. The 18-item instrument screens for inattention and hyperactivity-impulsivity symptoms in adults using a six-month recall window. Part A includes six items; when four or more reach a threshold frequency, the screener flags a positive screening result that warrants follow-up, though only clinical evaluation can confirm ADHD.
The Quiz Hub built this ADHD test as an abbreviated, plain-language screener inspired by ASRS themes. It uses 18 original items and three result bands rather than the full published instrument. That trade-off favors readability for casual users while naming the Kessler et al. (2005) source honestly. NIMH notes that ADHD in adults often goes unrecognized and that structured evaluation by a qualified professional is the appropriate path when symptoms affect daily life.
| The Quiz Hub test | What it adds |
|---|---|
| Big Five personality test | Trait percentiles including conscientiousness, not ADHD symptom frequency |
| Chronotype test (MEQ) | Circadian timing preference, not attention disorder symptoms |
| Emotional maturity quiz | Regulation and responsibility patterns, not clinical ADHD screening |
| This ADHD test | Inattention and hyperactivity domain scores with Part A screening flag |
Sample item: rating Often on forgetting appointments raises your inattention domain score. Rating Very often on fidgeting when seated raises hyperactivity. Sleep deprivation, anxiety, and thyroid problems can mimic attention symptoms, so clinicians rule out other causes during evaluation. Browse more screeners on our mental health and clinical hub or read how we review quizzes in our editorial policy.
ADHD test FAQ
What does this ADHD test measure?
This ADHD test measures self-reported frequency of inattention and hyperactivity-impulsivity symptoms over the past six months. Eighteen items cover forgetfulness, disorganization, restlessness, and impulsive habits. Results show a screening band, two domain scores, and a Part A flag inspired by the Adult ADHD Self-Report Scale. It is not a clinical diagnosis.
Does a positive screening result mean I have ADHD?
No. A positive screening signal means your responses suggest frequent symptoms on this abbreviated screener. Only a licensed clinician can evaluate ADHD through structured interviews, collateral history, and rule-out of other conditions. Online tests cannot confirm or deny a diagnosis.
How is this related to the ASRS?
The Adult ADHD Self-Report Scale (ASRS v1.1) was developed by Kessler and colleagues and published with WHO support. Our online screener uses 18 original plain-language items inspired by ASRS themes with a six-month recall window. It is not the published ASRS instrument and is not validated for research or clinical use.
What should I do if I get an elevated screening signal?
Consider scheduling an evaluation with your primary care doctor or a psychiatrist who assesses adult ADHD. Bring your result summary and describe when symptoms began, which settings they affect, and how they impact work, school, or relationships. This is a practical next step, not an emergency unless you feel unsafe.
How long does the ADHD test take?
Most people finish in about 4 minutes. There are 18 items on a five-point frequency scale from Never to Very often. You can pause and return in the same browser session thanks to autosave.
Who reviewed this content?
Dr. Elena Vasquez, PhD, reviewed the test framing and result explanations. See our editorial policy for review standards.