All Tests
A growing collection of freely available, science-based questionnaires from different areas of psychology.
PHQ-9
A widely used screening instrument for how often nine core depression symptoms have shown up over the last two weeks.
~3 min · Start testGAD-7
A widely used screening instrument for how often seven core anxiety symptoms have shown up over the last two weeks.
~3 min · Start testAUDIT
The WHO's standard screening tool for hazardous and harmful alcohol use.
~4 min · Start testGAS-7 (Gaming)
Seven questions about your gaming behavior over the last six months -- an established brief screen for problematic gaming.
~3 min · Start testSCOFF
Five short questions used in medical practice as an initial indicator of possible disordered eating.
~1 min · Start testWHO-5
The World Health Organization's shortest and most widely used questionnaire for current psychological well-being.
~2 min · Start testBurnout (CBI)
19 statements covering three sources of exhaustion: personal, work-related, and dealing with clients/patients/students.
~6 min · Start testSelf-Compassion
How do you treat yourself when things go wrong? Measures six facets of self-compassion.
~8 min · Start testLife Satisfaction
Five statements about your overall satisfaction with your life as a whole.
~2 min · Start testFamily Function
Five short questions about how satisfied you are with the support, communication, and closeness in your family.
~2 min · Start testPSC-17 (Parent)
A short parent-report questionnaire for general psychosocial screening in children -- 17 statements about attention, mood, and behavior.
~4 min · Start testParental Stress
18 statements about the positive and demanding sides of being a parent.
~5 min · Start testVanderbilt (Parent, ADHD)
The parent-report questionnaire widely used in pediatric care to assess ADHD symptoms and common co-occurring concerns in children.
~14 min · Start testBig Five
The five major personality dimensions: openness, conscientiousness, extraversion, agreeableness, and emotional stability.
~10 min · Start testDark Tetrad (SD4)
28 statements about four socially unpopular but well-researched personality traits: Machiavellianism, narcissism, psychopathy, and sadism.
~6 min · Start testSelf-Esteem
The world's most widely used scale for global self-esteem, in just 10 statements.
~3 min · Start testASRS (Adult ADHD)
The WHO's 6-question brief screener for ADHD symptoms in adults -- the short version also used in doctors' offices.
~2 min · Start testCAT-Q (Masking)
Measures how much you consciously or unconsciously mask autistic traits in social situations ("camouflaging").
~8 min · Start testRAADS-R
One of the most widely used screening instruments for autistic traits in adults -- 80 statements covering language, social relatedness, sensory-motor, and circumscribed interests.
~20 min · Start test