All Tests
Mental Health Tests
Free mental health tests: assessments for mood, stress, sleep, depression, and anxiety. Get dimension scores with explanations; results are not a diagnosis.

Symptom Checklist-90
The current version of the Symptom Checklist-90 (SCL-90) was developed by Derogatis in 1973. He later developed a 51-item version, the Brief Symptom Inventory (BSI), whose use has also become increasingly widespread.

Zung Self-Rating Depression Scale
The Self-Rating Depression Scale (SDS), developed by Zung and colleagues in 1965, is used in counseling, screening and severity assessment of depressive symptoms, and psychopharmacology research. Its simplicity has led to widespread use in China and internationally.

Zung Self-Rating Anxiety Scale
The Self-Rating Anxiety Scale (SAS), developed by Zung in 1971, measures the severity of anxiety and changes during treatment.

Beck Depression Inventory
Developed by American psychologist A. T. Beck, the Beck Depression Inventory (BDI) is widely used in clinical epidemiological research.

Pittsburgh Sleep Quality Index
The Pittsburgh Sleep Quality Index (PSQI) assesses sleep quality over the past month.

Smartphone Addiction Scale — Short Version
Assesses smartphone addiction tendencies and is widely used with adolescents and university students.

Trait Meta-Mood Scale
The Trait Meta-Mood Scale (TMMS), developed by Salovey and Mayer and adapted into Chinese by Wei Jia and colleagues, measures emotional attention, emotional clarity, and mood repair.

Brief Symptom Inventory-18
The Brief Symptom Inventory-18 (BSI-18), developed by Derogatis from SCL-90, is a short questionnaire for screening mental health problems in clinical and community populations.

Center for Epidemiologic Studies Depression Scale
The CES-D, developed by Radloff at the US National Institute of Mental Health in 1977, is widely used in epidemiological surveys to screen for depressive symptoms.

Depressive Experiences Questionnaire
Developed by Blatt and colleagues in 1976, the DEQ measures two dimensions of depressive experience: anaclitic and introjective depression.

Geriatric Depression Scale (GDS-15)
The Geriatric Depression Scale–15 (GDS-15) is a screening tool for depression in older adults, developed by Sheikh and Yesavage in 1986 from the standard 30-item scale.

Hospital Anxiety and Depression Scale
Developed by Zigmond and Snaith in 1983, HADS mainly screens for anxiety and depression among general hospital patients.

State–Trait Anxiety Inventory
The State–Trait Anxiety Inventory (STAI), developed by Charles D. Spielberger and colleagues, distinguishes temporary anxiety from a relatively stable tendency to feel anxious.

Social Avoidance and Distress Scale
The Social Avoidance and Distress Scale (SAD) assesses tendencies to avoid social interaction and feelings of distress in social situations.

Spence Children’s Anxiety Scale — Parent Report
The Spence Children's Anxiety Scale — Parent Report (SCAS-P), developed by Spence in 1999, assesses anxiety symptoms and their severity in children aged 7–13.

Spence Children’s Anxiety Scale — Short Form
The Spence Children's Anxiety Scale — Short Version (SCAS-S), developed by Ahlen and colleagues in 2018 and revised by Gong Jie, Wang Mengcheng, and colleagues, assesses childhood anxiety symptoms and their severity.

Child Problematic Traits Inventory
Developed by Colins and colleagues in 2014, the CPTI assesses psychopathic traits in children aged 3–12.

Triarchic Psychopathy Measure
The Triarchic Psychopathy Measure (TriPM), developed by Patrick and colleagues in 2009, assesses psychopathic traits in adults.

Levenson Self-Report Psychopathy Scale — 19-Item Version
The 19-item Levenson Self-Report Psychopathy Scale (LSRP-19) was revised by Shou and colleagues in 2016 for university student samples.

Levenson Self-Report Psychopathy Scale — 26-Item Version
The 26-item Levenson Self-Report Psychopathy Scale (LSRP-26) is the original Levenson scale. Wang and colleagues validated it among Chinese prison inmates in 2018.

Inventory of Callous-Unemotional Traits — 11-Item Version
The Inventory of Callous-Unemotional Traits (ICU), developed by Frick in 2004, assesses CU traits in children and adolescents.

Antisocial Process Screening Device — Self-Report
Developed by Caputo and colleagues in 1999, the APSD-SR assesses psychopathic traits in adolescents aged 13–18.

Reactive–Proactive Aggression Questionnaire — Short Form
Distinguishes reactive from proactive aggression in children and adolescents

Life Events Scale
The Life Events Scale (LES) records which life events you have experienced and how strongly they affected you over a given period.

Simplified Coping Style Questionnaire
The Simplified Coping Style Questionnaire (SCSQ) assesses responses to stress across positive and negative coping dimensions.

Coping Style Questionnaire
The Coping Style Questionnaire (CSQ) assesses responses to stress in six areas: problem-solving, self-blame, seeking support, fantasy, avoidance, and rationalization.

Stress Management Test
This 40-item self-assessment explores your stress level and sources across psychological stress, physical reactions, social stress, and work or study stress.