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Suicidality, Aggression, Drug Addiction, and Substance Abuse Scale (SANT-30)

Suicidality, Aggression, Drug Addiction, and Substance Abuse Scale (SANT-30) Test

In 6 minutes, it helps gauge risk for suicidal thoughts, violence, and substance misuse. 30 clear questions support fast screening and early referral to care.

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Questions: 306 minutes

Hi! My name is Freudly, i am an AI therapist, I will give you an interpretation of the test after you complete it.

08:30

October 2, 2025

October 2, 2025
Material has been updated

October 2, 2025
Material has been published

21,082 views

2,594 completions

2,153 likes

Verified by Daniel Hall

Psychologist with 25 years of experience

Scale Explorer

How the Scales are Structured

example score

5/10

Drug Addiction Proneness (DAP)

Measures self-reported tendency toward abusing narcotic or toxic substances.

Low

Moderate

High

0 – 4: Low | 5 – 6: Moderate | 7 – 10: High

A score of 5 falls in the Moderate range, suggesting some indicators of susceptibility to substance misuse without a clearly pronounced pattern.

example score

4/10

Weapon Use Risk (WUR)

Measures tendency toward unauthorized use of weapons against others in response to perceived stimuli.

Low

Moderate

High

0 – 2: Low | 3 – 5: Moderate | 6 – 10: High

A score of 4 falls in the Moderate range, suggesting a situational or selective tendency toward aggressive responses rather than a consistently elevated propensity.

example score

6/10

Suicidal Reactivity Proneness (SRP)

Measures the severity of a person’s tendency toward suicidal reactions in response to stress or conflict.

Low

Moderate

Elevated

0 – 3: Low | 4 – 5: Moderate | 6 – 10: Elevated

A score of 6 falls in the Elevated range, indicating a more pronounced tendency toward suicidal reactions that may become more salient in stressful or conflict situations.

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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Clinical intake patients

41%OF USERS

People starting therapy or psychiatric care who need a quick screening for suicide risk, aggression, and substance misuse.

At-risk teens and young adults

34%OF USERS

Adolescents and young adults being checked due to mood changes, conflicts, self-harm concerns, or suspected substance use.

High-stress workers and recruits

25%OF USERS

Individuals in safety-sensitive or high-pressure roles undergoing routine or post-incident risk assessment for violence, self-harm, or substance issues.

BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.

RESULTS YOU CAN ACTUALLY USE

Scale Results
— Explained Clearly

Your scores across each test scale are translated into plain, usable insights. You won’t just get numbers — you’ll learn how your results impact your daily life, emotional state, and overall well-being.

AI-Powered
Interpretation

You’ll receive a structured, clinically-grounded explanation. Our AI analyzes patterns and relationships between scales to provide a coherent interpretation, without exaggerated language.

Statistical
Comparison

See how your results compare to others. Anonymized platform data is used to create a percentile scale, which identifies whether your results are typical.

Practical
Recommendations

You’ll receive clear, actionable guidance tailored to your profile. These easy-to-implement suggestions focus on coping, self-regulation, and realistic next steps.

AI-Powered
Insights

Get insights on behavioral and thought patterns you might not notice on your own. By uncovering subtle connections between your responses, you’ll better understand what may be driving your current results.

Discuss with
an AI Therapist

Clarify, reflect, and explore your results right away. Talk through your experience, ask questions, and explore meanings in a calm, non-diagnostic dialogue.

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Used in 52+ countries

Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.

Tendency toward drug addiction (Ttda)

Average

4.3

Normal range

2.9 — 5.7

min.

max.

Majority

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

Risk of Using Weapons (RoUW)

Average

6.7

Normal range

5.1 — 8.3

min.

max.

Majority

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

Tendency toward suicidal reactions (Ttsr)

Average

7.2

Normal range

5.7 — 8.7

min.

max.

Majority

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

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CLEAR ANSWERS TO COMMON QUESTIONS

Frequently Asked Questions

What does this questionnaire measure?

It screens for risk indicators related to suicidal thinking, aggression toward others, and misuse or dependence on drugs or other substances.

How long does it take and how many items are included?

It includes 30 items and typically takes about 6 minutes to complete.

Who can complete this questionnaire?

It is suitable for adolescents and adults in clinical, educational, and community screening settings when safety or risk concerns are present.

How should items be answered?

Responses should reflect typical thoughts, feelings, and behaviors rather than rare events. Items should be answered without overthinking and without skipping questions.

How should results be used?

Results support risk identification and triage and do not provide a diagnosis on their own. Elevated scores indicate a need for prompt clinical follow-up and safety planning as appropriate.

WHAT THE TEST MEASURES

About This Assessment

Suicidality, aggression, drug addiction, substance abuse, SANT-30 Test

Suicidality, Aggression, Drug Addiction, and Substance Abuse Scale (SANT-30) Test - Symptoms and Signs

addiction drug addiction occupational psychology suicidal risk

This measure is designed for brief screening of multiple high-risk behavioral and safety domains. The Suicidality, Aggression, Drug Addiction, and Substance Abuse Scale (SANT-30) uses 30 items and typically takes about 6 minutes to complete. It is intended to support rapid identification of concerns related to self-harm ideation/behavior, aggression or potential violence toward others, and problematic drug or substance use.

Items are presented in a direct, self-report format to facilitate efficient triage and to highlight areas that may warrant immediate risk assessment, safety planning, or referral for further evaluation. The Suicidality, Aggression, Drug Addiction, and Substance Abuse Scale (SANT-30) is attributed to Aaron T. Beck, Edwin S. Shneidman, and Craig J. Bryan and should be interpreted in conjunction with clinical interview, collateral information when available, and other relevant assessment data.

Author: Aaron T. Beck, Craig J. Bryan, Edwin S. Shneidman

Literature: Joiner, T. E. Why people die by suicide. Harvard University Press. 2005.

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