Autism and ADHD Screening Questionnaire

No. It is an informal screening and preparation tool. Autism and ADHD diagnosis requires qualified assessment, developmental history, impairment review, context across settings, and consideration of other explanations such as anxiety, depression, trauma, sleep problems, learning differences, medical issues, or substance use.

No. This page does not reproduce AQ-10, ASRS, M-CHAT-R/F, ADOS, ADI-R, Vanderbilt, Conners, DIVA, or any other official instrument. It uses original prompts based on common assessment domains and links users toward official or professional pathways where appropriate.

AuDHD is informal community language for co-occurring autism and ADHD. A careful AuDHD test should not force autism and ADHD into competing labels. This calculator reports whether autism-trait and ADHD-pattern signals both appear elevated, then recommends broader professional assessment rather than giving a diagnosis.

AD and HD are not the usual current diagnostic categories. ADHD is generally discussed through inattentive, hyperactive/impulsive, or combined presentations. The calculator therefore reports inattentive and hyperactive/impulsive signals separately, while making clear that these are screening signals rather than diagnoses.

Those labels are informal or outdated in many current clinical contexts and can hide real support needs. A person who speaks fluently, works, studies, or masks well may still need substantial support. The calculator uses autism-trait signal, masking context, functional impact, and professional assessment guidance instead of assigning high functioning or Asperger's labels.

Yes, adults can use it as a preparation aid, especially when they are deciding whether to ask about autism assessment, ADHD assessment, or both. Adult results should be interpreted with childhood history, current impairment, masking, mental health, sleep, and collateral examples where available.

For school-age children and teenagers, the page can help organize observations, but it should not replace parent, teacher, school, paediatric, or clinical assessment. For very young children, official developmental screening and professional review are more appropriate than this combined questionnaire.

Look for a long-standing pattern rather than one isolated behaviour: differences in social communication, play or peer relationships, sensory responses, routines or transitions, repetitive behaviours, intense interests, distress after demand or change, and support needs across home, school, or other settings. No online questionnaire can confirm autism in a child. If concerns persist, ask a paediatrician, school team, health visitor, developmental service, psychologist, or local autism assessment pathway what age-appropriate screening or assessment is available.

Possible early concerns include delayed or lost language, reduced social response, limited pointing or showing, unusual play, repeated movements, strong sensory reactions, intense distress with transitions, or loss of previously gained skills. This combined autism and ADHD questionnaire does not score children under 3 because official developmental surveillance and toddler-specific tools such as M-CHAT-R/F are more appropriate in that age range.

ADHD concerns usually involve persistent inattention, hyperactivity, impulsivity, disorganization, difficulty waiting, losing things, not finishing tasks, acting before thinking, or trouble following through in more than one setting. Children can also look different at home and school, so professional assessment often needs parent and teacher information plus review of sleep, anxiety, learning, trauma, hearing, vision, and medical factors.

Yes. Autism and ADHD can co-occur, and overlap can make the picture confusing. A child may need routine and have sensory overload while also struggling with attention, waiting, impulsive action, or time awareness. A mixed result should be used as a reason to ask for a broader assessment, not as proof of two diagnoses.

Adults may notice lifelong social decoding effort, sensory overwhelm, need for routine, shutdowns, intense interests, masking, time blindness, disorganization, task initiation problems, internal restlessness, impulsive decisions, or exhaustion after appearing to cope. Adult results are most useful when paired with childhood examples, current impairment, mental-health context, sleep, and collateral information where available.

Gather examples from childhood and current life: social communication, sensory overload, routines, transitions, intense interests, shutdowns or meltdowns, masking, support needs, and functional impact. Then ask a qualified professional or local autism assessment pathway whether a comprehensive assessment is appropriate.

Gather examples of inattention, disorganization, time blindness, task initiation problems, restlessness, impulsivity, school or work impact, and patterns across settings. A clinician may also need to review sleep, anxiety, depression, trauma, substance use, learning differences, thyroid or medical issues, and medication effects.

Yes. Masking, camouflaging, heavy routines, supportive environments, or avoiding difficult settings can reduce visible problems while the private cost stays high. A low or mixed score should not be used to rule out autism or ADHD when the person's history and support needs suggest otherwise.

Patterns that appear only in one setting can be caused by a specific environment, relationship, demand, stressor, or support mismatch. Autism and ADHD assessment usually gives more weight to long-standing patterns that affect more than one part of life, while still recognizing that some people mask in public and struggle later.

Autism and ADHD are neurodevelopmental conditions, so developmental history matters. A pattern first noticed only after a recent crisis, sleep collapse, substance use, trauma, medical problem, or major life stress may need a different assessment focus, even if some answers resemble autism or ADHD traits.

Yes. Anxiety, depression, trauma, burnout, sleep deprivation, grief, substance use, and medical issues can affect concentration, social energy, irritability, restlessness, sensory tolerance, and daily functioning. They can also co-occur with autism or ADHD. A clinician needs to consider both overlap and alternative explanations.

Use urgent clinical or crisis support if there is immediate danger, suicidal thoughts, self-injury, developmental regression, seizures, loss of language or skills, severe deterioration, or inability to function safely. In those situations, do not wait for an online result to decide whether help is warranted.