The test library
every one of them is free to take
Each test here is built on an instrument researchers and clinicians actually use — the WHO ASRS, GAD-7, PHQ-9, the Perceived Stress Scale, the Five-Factor Model and the two-dimensional attachment model. You answer, you get your score and bands straight away.
Quick ADHD Snapshot
Six questions — the most predictive items of the WHO ASRS. You get your full snapshot straight away, free.
WHO ASRS v1.1 — Part A
ADHD Self-Report Screening
The 18-item Adult ADHD Self-Report Scale developed with the World Health Organization. Part A is the six most predictive items.
WHO ASRS v1.1
Anxiety Check (GAD-7)
Seven questions used in clinics worldwide to measure generalised anxiety over the past two weeks. Free result, straight away.
GAD-7, Spitzer et al.
Mood & Low-Energy Check
The nine-item questionnaire GPs use most often to measure low mood, energy and interest over the past two weeks.
PHQ-9, Kroenke & Spitzer
Stress & Burnout Check
The most used psychological stress instrument in the world. Ten questions about the last month, scored against population averages.
Perceived Stress Scale (PSS-10), Cohen
Big Five Personality Profile
The model academic psychology actually uses: openness, conscientiousness, extraversion, agreeableness and emotional stability, measured across 30 statements.
Five-Factor Model (IPIP-style items)
16-Type Personality
Thirty-two statements mapping how you draw energy, take in information, make decisions and organise your world.
Four-dichotomy model
Attachment Style in Relationships
Sixteen statements mapping the two dimensions research uses — anxiety and avoidance — onto the four adult attachment styles.
Two-dimensional attachment model (ECR-style items)
These are self-assessment tools for personal insight. They are not a medical diagnosis and cannot replace an assessment by a qualified clinician.