test tda gratuit: Your 2025 Guide to Screening Tools & Actionable First Steps

If you're wondering whether you or a loved one might have Attention Deficit Hyperactivity Disorder (ADHD), known in French as Trouble du déficit de l’attention avec ou sans hyperactivité (TDAH), a free online test can be a practical first step. These initial screeners help you organise your thoughts and symptoms before deciding whether to pursue a professional evaluation. For example, a screener might ask if you frequently lose your keys or miss appointments, turning a general feeling of disorganization into a concrete data point. The challenge, however, is finding a reliable resource.

This guide simplifies your search by providing a detailed review of 12 of the best test TDA gratuit options available to Canadians, with a specific focus on resources in Québec. We cut through the noise to offer clear, actionable insights into each tool. You'll find a breakdown of their intended use, their specific strengths, and, importantly, their limitations.

Each entry includes screenshots and direct links, so you can easily access the tools that best fit your situation. Our goal is to equip you with the knowledge to use these questionnaires effectively as a preliminary step, helping you understand the difference between a simple online quiz and a formal clinical diagnosis. We will explore everything from government-provided information portals to clinical screening forms, providing a comprehensive overview to help you navigate this journey with greater confidence.

1. Gouvernement du Québec – TDAH information portal

While not a direct test tda gratuit in itself, the official Government of Québec health portal is the most authoritative starting point for anyone in the province concerned about ADHD. Its primary function is to provide reliable, medically vetted information and to guide individuals toward the correct professional care pathways. This resource excels at explaining the official diagnostic process, helping you understand what to expect when seeking a formal assessment.

This platform is crucial for understanding the Québec healthcare system's approach to TDAH/TDA. It clearly outlines symptoms and, most importantly, provides actionable criteria on when to consult a professional. For example, after reading the symptom list, a parent might realize their child's inability to wait their turn in games isn't just impatience but a potential sign of impulsivity worth discussing with a doctor. It serves as a pre-consultation resource to frame their concerns and prepare for a productive discussion.

Key Features and Takeaways

• Authoritative Guidance: The information is government-backed, ensuring it is up-to-date and aligns with provincial healthcare standards. This eliminates the risk of encountering misleading or outdated advice.

• Clear Care Pathways: The site demystifies the process of getting help. It directs users to local CLSC (Centre local de services communautaires) services and other public mental health resources, providing a concrete next step.

• Limitations: This portal does not host a self-assessment tool. Its purpose is informational and directional, referring you to external services for any actual testing.

Website: https://www.quebec.ca/sante/problemes-de-sante/a-z/trouble-deficit-attention-hyperactivite-tdah

2. CADDRA – eToolkit Forms (French)

The Canadian ADHD Resource Alliance (CADDRA) offers a valuable resource for those looking for official screening tools. While not an interactive test tda gratuit, this platform provides direct access to downloadable PDF versions of clinically recognized ADHD assessment scales, such as the ASRS for adults and the SNAP‑IV‑26 for children, all in French. It is an excellent resource for preparing for a clinical consultation.

This site is geared toward a more informed user or those already in contact with a healthcare provider. The forms available are the same ones professionals use for screening and follow-up. Here’s an actionable insight: download the SNAP-IV-26, fill it out with your child's teacher, and bring both copies to your pediatrician. This proactive step can streamline the initial discussion, providing the doctor with structured, relevant information from multiple perspectives.

Key Features and Takeaways

• Clinically Recognized Forms: CADDRA provides official French-language versions of gold-standard assessment tools. Using these ensures the information you gather is in a format familiar and useful to Canadian clinicians.

• Actionable Preparation Tool: Users can download and print forms like the ASRS to self-assess before a medical appointment. This helps organize your thoughts and present concerns clearly and concisely to a professional.

• Limitations: The free versions are non-interactive PDFs that require manual scoring. The website itself can feel technical and is primarily designed for clinicians, which might be slightly intimidating for lay users.

Website: https://www.caddra.ca/fr/etoolkit-forms-french/

3. CADDRA – ADHD TrEAT (Scales, Forms & Templates)

The Canadian ADHD Resource Alliance (CADDRA) offers a powerful hub called ADHD TrEAT, which provides professional-grade assessment tools. While not a conventional test tda gratuit for the general public, it offers a look into the official forms used by clinicians, like the Adult ADHD Self-Report Scale (ASRS). Its primary audience is healthcare professionals, but savvy individuals can use it to understand the rigorous nature of a formal diagnosis.

This platform stands out by organising validated scales (e.g., SNAP-IV) by age group and providing fillable, auto-scorable PDFs. For someone preparing to speak with a doctor, reviewing these forms can help them gather specific examples and articulate their symptoms using the same framework a clinician would. For instance, instead of saying "I'm forgetful," you can refer to the ASRS form and say, "I 'Very Often' have difficulty remembering appointments or obligations." This turns a general concern into a structured, evidence-based conversation.

Key Features and Takeaways

• Clinician-Grade Tools: The resources are aligned with the Canadian ADHD Practice Guidelines, ensuring they meet the highest clinical standards for assessment. This offers a preview of what a formal evaluation entails.

• Auto-Scoring & Guidance: Many forms are designed as interactive PDFs that automatically calculate scores, saving time and reducing errors. This is particularly useful for understanding how individual answers contribute to an overall assessment.

• Limitations: Full access to these organised and scorable forms is generally restricted to CADDRA members. While some forms might be found publicly, this centralised, guided hub is a professional resource, not a public screening tool.

Website: https://adhdtreat.caddra.ca/assessment-forms/

4. CADDRA – Canadian ADHD Practice Guidelines + eToolkit

While not offering a direct test tda gratuit for the public, the Canadian ADHD Resource Alliance (CADDRA) provides the foundational documents that Canadian clinicians use for diagnosis. This resource is invaluable for those wanting to understand the official criteria and assessment tools used by healthcare professionals. It offers a free PDF download of the comprehensive Canadian ADHD Practice Guidelines, giving you insight into the same material your doctor references.

This platform is geared more towards professionals, but informed patients can use the free guidelines to prepare for their appointments. By reviewing the official assessment forms and diagnostic criteria, you can better articulate your symptoms and understand the clinical perspective on ADHD, which often involves challenges with executive functions. A practical example: reading the guidelines can help you understand why a clinician asks about both childhood and adult symptoms, empowering you to be a more active participant in your own diagnostic process.

Key Features and Takeaways

• Authoritative Clinical Standard: As the official Canadian guidelines, this is the most credible source for understanding how ADHD is diagnosed and managed in the country. It provides the gold standard that professionals follow.

• Free Guideline Access: The complete, comprehensive practice guidelines are available as a free PDF download in both English and French, making this critical information accessible to everyone.

• Limitations: The most convenient features, like the searchable digital eToolkit with auto-scoring forms, are behind a paywall or CADDRA membership. It's an informational resource, not an interactive self-test. For more information on this topic, explore how to improve executive function.

Website: https://adhdlearn.caddra.ca/purchase-guidelines/

5. Société canadienne de pédiatrie – Mental health screening tools (FR)

The Canadian Paediatric Society (CPS) offers an indispensable resource hub for parents, educators, and clinicians focused on child and adolescent mental health. While not a direct online test tda gratuit, this platform serves as an authoritative index of recognized screening tools, including the widely used SNAP‑IV‑26 questionnaire for ADHD. Its primary value lies in guiding users to select the most appropriate, age-specific tool for a child or teen.

This portal is designed to inform a pre-consultation process. Here's a practical action: a parent can visit this site, find the link to the French SNAP-IV-26, print it, and fill it out before their child's annual check-up. This allows them to walk into the appointment with documented concerns, rather than trying to recall examples on the spot. It empowers families by clarifying the professional tools used in pediatric mental health, demystifying the initial steps of the diagnostic journey.

Key Features and Takeaways

• Authoritative Pediatric Guidance: As a leading Canadian medical authority, the CPS provides trusted, evidence-based information on which tools are suitable for different pediatric age groups and contexts.

• Access to Screening Tools: The site provides descriptions and often direct links to various screening questionnaires, like the SNAP-IV-26, which parents and teachers are frequently asked to complete.

• Validation Status: A key limitation is clearly noted, as the site indicates when a French version of a tool has not been formally validated. This is crucial information for interpreting results with a healthcare professional.

Website: https://cps.ca/fr/mental-health-screening-tools

6. Psychomedia (Québec) – Adult ADHD (ASRS) online test (FR)

Psychomedia, a Québec-based consumer health site, offers a direct and uncomplicated test tda gratuit for adults. It uses the 18-item Adult ADHD Self-Report Scale (ASRS), a credible screening tool developed by the World Health Organization. This platform is ideal for individuals seeking a quick, anonymous first step to gauge whether their symptoms align with common TDA/TDAH indicators without committing any personal information.

The test's primary advantage is its accessibility and speed. Users answer a series of multiple-choice questions about their experiences, such as how often they have trouble wrapping up the final details of a project once the challenging parts have been done. You receive instant, automated feedback upon completion. An actionable insight: if the results suggest a high likelihood of ADHD, screenshot the summary page and email it to yourself as a reminder to book an appointment with your doctor.

Key Features and Takeaways

• ASRS-Based Screening: The test is based on the widely recognized ASRS checklist, giving its results a degree of preliminary credibility as a screening mechanism, not a diagnostic tool.

• Anonymity and Accessibility: No email, registration, or payment is required. This low-friction experience removes common barriers, making it easy for anyone to quickly check their symptoms.

• Limitations: This is strictly a self-assessment screener and cannot replace a clinical evaluation. The website also contains advertisements, which may be distracting for some users.

Website: https://www.psychomedia.qc.ca/tests/echelle-de-tdah-adulte

7. Psychomedia (Québec) – Child/Adolescent ADHD test (FR)

Psychomedia offers a straightforward, French-language screening tool specifically designed for parents or caregivers concerned about school-aged children and adolescents. As a preliminary test tda gratuit, its strength lies in its simplicity and direct alignment with the DSM-5 criteria for ADHD. This tool is not a diagnostic instrument but serves as an excellent first step to help organize a parent's observations before seeking a professional consultation.

The test takes only a few minutes to complete, presenting clear questions about behaviours like "Often has difficulty waiting his/her turn." Upon completion, it provides immediate, easy-to-understand feedback. Here’s how to make it actionable: if the results highlight significant concerns in inattention, start a small journal for one week to note specific examples (e.g., "Monday: forgot homework folder. Tuesday: lost his new water bottle."). This documentation will be invaluable when you speak to a professional.

Key Features and Takeaways

• Parent-Focused Design: The questions are framed for a parent or caregiver to answer based on their observations of a child, making it highly practical for initial screening.

• Speed and Accessibility: This is one of the quickest free online tests available, requiring no account creation or email sign-up, which is ideal for busy parents seeking fast insights.

• Limitations: The tool is not validated for preschoolers and provides only general results. It lacks specific guidance on navigating the Québec healthcare system for a follow-up. It serves to identify potential concerns, not to provide a treatment path, though parents can discover more about improving a child's attention span through other resources.

Website: https://www.psychomedia.qc.ca/tests/test-trouble-deficit-d-attention-hyperactivite-tdah

8. Beyond ADHD (Canada) – Free 2‑minute TDAH quiz + online evaluation services (FR)

Beyond ADHD offers a clear and streamlined experience for Canadians exploring an ADHD diagnosis. It stands out by providing a quick, two-minute test tda gratuit that serves as an initial screening tool, immediately followed by a clear pathway to private, paid virtual assessments. This model is ideal for individuals seeking to bypass public system wait times and get a rapid evaluation from a nurse practitioner or clinician.

The platform is designed as a bridge from initial curiosity to professional care. After completing the free French-language quiz, users can seamlessly book a comprehensive assessment, with all pricing and timelines transparently displayed. An actionable step: after taking the free quiz, use the clearly listed pricing to call your private insurance provider and ask about coverage for "psychological or nurse practitioner services" to determine your out-of-pocket costs before booking.

Key Features and Takeaways

• Integrated Pathway: The service excels at connecting a free screening tool directly to a paid diagnostic service. This creates a cohesive user journey from initial self-assessment to professional consultation.

• Transparent Private Care: Unlike many services, Beyond ADHD openly publishes its pricing for assessments and follow-up care. This transparency allows users to budget and plan accordingly without hidden costs.

• Limitations: The primary service, the clinical evaluation, is a paid, private option not covered by RAMQ or other provincial health plans. While the initial quiz is free, a formal diagnosis requires a significant financial investment.

Website: https://beyondadhd.ca/fr/

9. SM PRIVÉ (SantéMedic) – ADHD evaluation service (Montréal, FR)

While this resource is not a test tda gratuit, SM PRIVÉ (SantéMedic) represents a crucial alternative for those in Québec facing long public system waitlists. This private Montréal-based clinic offers paid, professional TDA/TDAH diagnostic evaluations that can be completed virtually or in person, often on the same day. Its primary value is speed and access for individuals who require a formal diagnosis for work, school, or to begin a treatment plan without delay.

The platform is straightforward, detailing its service packages and transparent pricing directly on the website. This allows users to understand the financial commitment upfront. An actionable tip for users: before booking, check if your employer offers a health spending account (HSA), as services from private clinics like this are often eligible for reimbursement. For individuals ready for a definitive medical assessment, SantéMedic provides a direct and efficient pathway.

Key Features and Takeaways

• Rapid Access to Diagnosis: Its main advantage is bypassing the often lengthy delays in the public healthcare system, providing a diagnosis and treatment plan much faster. This is ideal for those needing immediate support.

• Transparent Private Fees: The clinic clearly lists its prices for evaluations and follow-ups. It provides official receipts, which may be submittable for reimbursement through private insurance plans.

• Limitations: This is a paid service and is not covered by RAMQ. The evaluation is focused on a medical diagnosis for treatment and medication, which differs from a comprehensive neuropsychological assessment.

Website: https://santemedic.com/services/adhd

10. Clinique TDAH de Montréal – Process and booking (FR)

While not a direct test tda gratuit in itself, Clinique TDAH de Montréal offers a detailed, private pathway to ADHD diagnosis and support in Québec. The website outlines each evaluation step, from intake interview to psychometric testing and report delivery. The platform emphasises clear booking instructions and eligibility criteria for adults and children alike.

This site stands out for its transparent breakdown of fees, session costs, and reimbursement options. A practical action you can take is to download their preparatory questionnaires before booking an appointment. Filling these out in advance will not only save time during the consultation but will also help you gather your thoughts and specific examples, making the evaluation process more efficient and accurate.

Key Features and Takeaways

• Step-by-Step Evaluation: Clear roadmap from first contact to final diagnostic report

• Transparent Pricing: Complete fee schedule with reimbursement guidance

• Pre-Visit Preparation: Downloadable questionnaires and checklists

• Pros and Cons:

  • Pros: Expert ADHD focus, precise logistics, bilingual support

  • Cons: Private clinic fees apply, no embedded self-test

Learn more about Clinique TDAH de Montréal – Process and booking (FR) on orangeneurosciences.ca

Website: https://cliniquetdah.com/evaluation/

11. FOCALiZEN – Free 3-minute child TDAH pre-diagnosis test (FR)

FOCALiZEN offers a streamlined test tda gratuit designed specifically for parents concerned about their child or adolescent's potential ADHD symptoms. This French-language pre-screening tool is exceptionally quick, taking only about three minutes to complete. Its primary value lies in providing parents with a structured way to evaluate observable behaviours and receive an immediate, organized summary via email.

This platform excels as a first-step triage tool. The emailed report serves as a practical document that parents can bring to a consultation. An actionable insight: once you receive the emailed report, forward it directly to your child's other parent or a key caregiver (like a grandparent) and ask for their input. This helps build a more complete, 360-degree view of the child's behaviour to share with a professional. For more comprehensive information, Orange Neurosciences offers resources for parents and individuals.

Key Features and Takeaways

• Parent-Centric Design: The questionnaire is framed from a parent’s perspective, making the questions intuitive and relevant to behaviours observed at home and school.

• Immediate Emailed Summary: Receiving a personalized report helps document concerns in a clear format. This is a practical takeaway that facilitates communication with healthcare professionals.

• Limitations: The service requires an email address to deliver the results, which may be a privacy concern for some. Additionally, its guidance for next steps is generic.

Website: https://focalizen.com/test

12. ADDA (Attention Deficit Disorder Association) – Adult ASRS questionnaire (EN)

For those comfortable with English, the Attention Deficit Disorder Association (ADDA) provides direct access to the Adult ADHD Self-Report Scale (ASRS v1.1). Hosted by a highly reputable American non-profit, this tool is one of the most widely used and validated initial screening instruments for adult ADHD, developed in partnership with the World Health Organization (WHO). It offers a standardized way to reflect on your symptoms before a professional consultation.

This platform is invaluable for adults seeking a test tda gratuit that holds clinical weight as a preliminary step. Here’s a practical action: complete the ASRS questionnaire on the ADDA website, print your results, and then ask a partner or close friend who knows you well to review your answers. Their external perspective can provide valuable insight (e.g., "You marked 'Sometimes' for interrupting, but you do it in almost every conversation") that will make your discussion with a doctor more accurate and productive.

Key Features and Takeaways

• Clinically Validated Tool: The ASRS is a respected screening instrument used by healthcare professionals worldwide. Its presence on a trusted site like ADDA ensures you are using an authentic version.

• Actionable First Step: It provides a structured framework for self-reflection. The results serve as a strong starting point for a conversation with a clinician, not as a self-diagnosis.

• Limitations: The entire page and resource are in English only, which may be a barrier for some users in Québec. It is strictly a screening tool and cannot replace a comprehensive diagnostic evaluation.

Website: https://add.org/adhd-questionnaire/

Top 12 Free ADHD Test Resources Comparison

From Screening to Clarity: Taking the Next Step with Confidence

Navigating the landscape of ADHD (TDA/H) can feel overwhelming, but a "test tda gratuit" serves as a powerful and accessible starting point. This article has guided you through a curated selection of Canadian-specific resources, from CADDRA's clinical forms to user-friendly screeners like Psychomedia. Each tool offers a unique entry point into understanding potential ADHD traits, helping you to organise your observations and prepare for a productive discussion with a healthcare professional.

The primary value of these initial screening tools is their ability to translate vague feelings—like being constantly distracted or impulsive—into a structured, understandable format. Whether you complete a printable PDF or an instant online quiz, the results provide a valuable baseline. This information is not a diagnosis, but rather a crucial piece of personal data that empowers you to advocate more effectively for yourself or your child.

Bridging the Gap: From Self-Screening to Professional Insight

The most important takeaway is that a free online screener is a preliminary step, not the final destination. These self-report questionnaires are subjective by nature and cannot provide the comprehensive, objective data required for a formal diagnosis. For example, a quiz can tell you if you feel inattentive, but it can't measure the specific cognitive processing speed or working memory deficits that might be causing that feeling.

Your journey toward clarity requires bridging this gap. A professional evaluation will delve deeper, often employing a multi-faceted approach. For those considering more in-depth evaluations beyond initial screening, exploring resources that offer specialized and individualized assessment approaches can be beneficial. This is where objective, evidence-based assessments become indispensable, providing the nuanced insights that self-tests simply cannot capture.

Actionable Steps for Your ADHD Journey

Armed with the insights from your initial screening, your next steps should be strategic and focused.

• Organise Your Findings: Compile the results from any test tda gratuit you’ve completed. For each "yes" or "often" answer, write down one real-life example (e.g., "Difficulty finishing tasks: Half-painted bedroom from 6 months ago").

• Consult a Professional: Schedule an appointment with a family doctor, paediatrician, or psychologist. Bring your organized findings to the appointment. This structured information can significantly streamline the initial consultation.

• Request a Comprehensive Assessment: Your screening results are the justification for a deeper look. A clinician can then recommend a full evaluation to gain a definitive understanding and rule out other potential conditions.

Remember that the ultimate goal is not just to get a label but to achieve clarity. Understanding the specific nature of your or your child's cognitive profile is the key to unlocking effective strategies. Your proactive first step has set you on the right path; the next phase is about seeking professional guidance to move forward with a clear plan.

Ready to move beyond preliminary screeners and get the objective data needed for a truly clear picture? Orange Neurosciences provides gamified, evidence-based cognitive assessments that give clinicians and educators a comprehensive understanding of brain function in under 30 minutes. If you are ready for clarity that leads to an accurate diagnosis and an effective intervention plan, we invite you to contact us or visit Orange Neurosciences to learn more.