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Maudsley Obsessive-Compulsive Inventory (MOCI) Test

Take the online Maudsley Obsessive-Compulsive Inventory (MOCI) Test - AI psychologist FreudlyYou can take Maudsley Obsessive-Compulsive Inventory (MOCI) Testhere. Online version of a simple and accurate psychological test with interpretation.en
See how strongly OCD-like thoughts and rituals may be affecting you in about 6 minutes. Fast and focused, it helps separate OCD signs from other concerns and guide next steps.
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Questions: 306 minutes
08:30
October 2, 2025
October 2, 2025
Material has been updated
October 2, 2025
Material has been published
32,245 views
4,373 completions
3,140 likes
Verified by Daniel Hall
Psychologist with 25 years of experience
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How the Scales are Structured

example score
19/30
Obsessive-Compulsive Symptoms (OCS)
Measures the severity of obsessive-compulsive symptoms such as intrusive thoughts and ritualized behaviors.
Low
Elevated
0 – 11: Low | 12 – 30: Elevated
A score of 19 falls in the Elevated range, indicating more pronounced obsessive-compulsive symptoms above the screening threshold.
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DATA-BASED USER COHORTS

Who Usually Takes This Test?

People with intrusive thoughts
41%OF USERS
They notice persistent unwanted thoughts or urges and want to see if these patterns resemble obsessive-compulsive symptoms.
Rituals and checking habits
34%OF USERS
They repeatedly check, count, wash, or seek reassurance and want a quick measure of how severe these behaviors may be.
Clients in therapy evaluation
25%OF USERS
They are already working on anxiety or related issues and want to clarify whether OCD-like symptoms are also present.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
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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.
Obsessive-Compulsive Symptoms (OS)
Obsessive-Compulsive Symptoms (OS)
Average
14.2
Normal range
9.4 — 18.9
min.
0
max.
30
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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SAMPLE QUESTIONS

Example Questions From the Test

    • True
    • False
    • True
    • False
    • True
    • False
These are 3 of the 30 real questions — the rest appear in the test. No sign-up needed to start.
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WHAT THE TEST MEASURES
About This Assessment
Maudsley Obsessive-Compulsive Inventory (MOCI) Test

Maudsley Obsessive-Compulsive Inventory (MOCI) Test - Symptoms and Signs

ocd
psychopathology

Obsessive-compulsive symptoms can be difficult to identify on initial presentation, particularly when overlapping with other anxiety-related concerns. The Maudsley Obsessive-Compulsive Inventory (MOCI) is a brief self-report measure designed to screen for common obsessive and compulsive symptom features.

Developed by Stanley Rachman and Ray Hodgson, it consists of 30 items and typically requires about 6 minutes to complete. Responses are used to estimate the presence and relative prominence of obsessive-compulsive symptom patterns and may support clinical hypothesis generation.

The Maudsley Obsessive-Compulsive Inventory (MOCI) is intended to complement, not replace, a comprehensive diagnostic evaluation; results should be interpreted in the context of clinical interview, symptom history, functional impairment, and relevant differential considerations.

Author: Ray Hodgson, Stanley Rachman
Literature: Foa, E. B., Kozak, M. J., Salkovskis, P. M., Coles, M. E., & Amir, N. The validation of a new obsessive-compulsive disorder scale: The Obsessive-Compulsive Inventory. Psychological Assessment. 1998.; Hodgson, R. J., & Rachman, S. Obsessional-compulsive complaints. Behaviour Research and Therapy. 1977.
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