43 instruments available today, 130+ more require a license to use
Every instrument has a documented source. Public-domain and open-license measures are available today; proprietary measures land as we sign agreements with the publishers — never via scraping.
43
Public-domain and open-license measures, usable today.
130
Pending agreements with Pearson, PAR, MHS, WPS & others.
15
Spanning routine adult and child mental-health practice.
Browse the catalog
Filter by clinical domain, search by name or abbreviation, or narrow to instruments available today.
Showing 1–24 of 173 instruments
PHQ-9
Patient Health Questionnaire-9
Depression·3 min
adult
PHQ-2
Patient Health Questionnaire-2
Depression·1 min
adult
GAD-7
Generalized Anxiety Disorder 7-item scale
Anxiety·2 min
adult
GAD-2
Generalized Anxiety Disorder 2-item scale
Anxiety·1 min
adult
AUDIT
Alcohol Use Disorders Identification Test
Substance use·4 min
adult
AUDIT-C
AUDIT-C — Alcohol Use Screen (3-item)
Substance use·1 min
adult
PCL-5
PTSD Checklist for DSM-5
PTSD / trauma·7 min
adult
DASS-21
Depression Anxiety Stress Scales — 21-item version
General distress / well-being·4 min
adult
K10
Kessler Psychological Distress Scale
General distress / well-being·3 min
adult
WHO-5
WHO-5 Well-Being Index
General distress / well-being·2 min
adult
EPDS
Edinburgh Postnatal Depression Scale
Depression·3 min
adult — perinatal / postnatal
ISI
Insomnia Severity Index
Sleep·3 min
adult
CES-D
Center for Epidemiologic Studies Depression Scale
Depression·6 min
adult
CAGE
CAGE Questionnaire
Substance use·1 min
adult
DAST-10
Drug Abuse Screening Test (10-item)
Substance use·5 min
adult
GDS-15
Geriatric Depression Scale (15-item)
Depression·4 min
older adult (65+)
PSWQ
Penn State Worry Questionnaire
Anxiety·5 min
adult
SPIN
Social Phobia Inventory
Anxiety·4 min
adult
OCI-R
Obsessive-Compulsive Inventory-Revised
OCD·6 min
adult
AQ-10
Autism Spectrum Quotient (10-item)
Autism·3 min
adult
ASRS v1.1
Adult ADHD Self-Report Scale (Part A)
ADHD·3 min
adult
SCOFF
SCOFF Eating Disorder Questionnaire
Eating / body image·1 min
adolescent / adult
K6
Kessler Psychological Distress Scale (6-item)
General distress / well-being·2 min
adult
PSS-10
Perceived Stress Scale (10-item)
General distress / well-being·4 min
adult
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