Open clinical screening library

Find, use, and share clinical screeners.

108 instruments for mental health and neurodevelopment — 93 of them validated — free for every clinician.

Descriptions are sent to an AI model and recorded to improve search — please don’t include names or identifying details.

Popular screeners

View all 108
PHQ-9

Patient Health Questionnaire – 9 (PHQ-9) – 10 items

Use
GAD-7

Generalized Anxiety Disorder – 7 (GAD-7) – 7 items

Use
ASRS v1.1

Adult ADHD Self-Report Scale (ASRS v1.1) – 18 items

Use
SNAP-IV

Swanson, Nolan and Pelham Rating Scale (SNAP-IV 26-item) – 26 items

Use
PCL-5

PTSD Checklist for DSM-5 (PCL-5) – 20 items

Use
AUDIT

Alcohol Use Disorders Identification Test (AUDIT) – 10 items

Use
Q-CHAT-10

Quantitative Checklist for Autism in Toddlers (Q-CHAT-10) – 10 items

Use
ASQ

Ask Suicide-Screening Questions (ASQ) – 6 items

Use

Collections

All collections

Adult mental health intake

A quick first-visit sweep: mood, anxiety, trauma, alcohol and suicide risk.

6 instruments

Child ADHD assessment

Parent and teacher ratings, broad-band screening, executive function and an attention task.

6 instruments

Autism pathway, toddler to adult

Age-matched autism screens from 18 months through adulthood, plus camouflaging.

7 instruments

Honest about evidence

Validated tools use their published cut-offs. Newer open tools are clearly marked unvalidated.

Built to replace paywalls

We mapped 300 tools and show a free option where one exists. Landscape

No account needed

No login or sign-up. Responses and usage are recorded to improve the service. About