Free screening · Nathan Peterson, LCSW

OCD Test: Do I Have OCD?

OCD is a lot more than hand washing and checking locks. It's a loop of unwanted thoughts plus everything you do to quiet them down, and it can take hours out of your day. I wrote this free screening to help you see whether what you're dealing with looks like OCD, and how heavy it's gotten.

  • Unwanted thoughts you didn't ask for
  • Rituals and checking
  • Asking for reassurance
  • Avoiding what sets it off
  • Hours lost to worry
  • Anxiety that keeps coming back

Free, about 2 minutes Written by an OCD therapist

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I have to perform a repetitive behavior for an anxiety-provoking thought to go away?

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How intense are my anxiety-provoking thoughts or behaviors?

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How often do I ask for reassurance from others to “figure out” a thought?

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I excessively worry about something bad happening.

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How many hours a day do I spend with anxious thoughts or doing repetitive behaviors?

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My anxiety-provoking thoughts affect my daily functioning. (work, family, school, etc)

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I avoid people, objects, or triggers that would invoke an anxious thought or repetitive behavior.

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How distressed do I feel if I do NOT do a behavior to remove the thought or anxiety?

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I perform repetitive behaviors because my thoughts tell me I need to. (washing hands, checking, etc.)

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What is OCD

What OCD looks like

OCD has two moving parts. Obsessions are unwanted thoughts, images, or urges that show up on their own and cause distress. Compulsions are whatever you do to bring that distress down, either out loud or quietly in your head.

It's one of the most misunderstood conditions out there. "I'm so OCD about my desk" turns something that can eat hours of your day into a personality quirk.

OCD isn't about being neat. It's a thought you didn't choose, showing up at the worst possible time, followed by an urgent pull to do something about it. You can know the thought makes no sense and still feel that pull.

For a diagnosis, the symptoms usually take up an hour or more a day, cause distress, or get in the way of your life. OCD affects roughly 1 in 40 adults at some point, and it often goes years without being recognized.


The cycle

How the OCD cycle works

Whatever the theme is, the pattern underneath it is the same.

  • Trigger. A thought, an image, a feeling in your body, or a situation sets things off.
  • Obsession. The thought digs in and starts to feel urgent.
  • Anxiety. Dread, discomfort, or a sense that something's wrong.
  • Compulsion. You check, wash, review, confess, or ask someone to tell you it's fine.
  • Short relief. The anxiety drops for a minute, then the thought comes back louder.

The compulsion is what keeps it going. Every time you do it, your brain learns the thought was worth taking seriously, and that relief only comes from the ritual. Over time the rituals get bigger and the relief gets shorter. Breaking that loop is what treatment is about.


Themes

OCD looks different on everyone

A big reason OCD goes unnoticed for years is that the stereotype is all anyone knows. OCD can latch onto almost any fear. Some of the themes that come up the most:

Themes shift over the years, and it's common to deal with more than one at a time. What the thoughts are about matters less than the pattern they follow. That pattern is OCD no matter what the content is.


Signs

Common signs of OCD

Two people with OCD can look nothing alike. These signs show up across all of it.

  • Unwanted thoughts, images, or urges that won't drop
  • Rituals you repeat, out loud or in your head, to bring the anxiety down
  • An hour or more a day going to obsessions and compulsions
  • Steering around people, places, and situations that might set it off
  • Asking for reassurance again and again, from people, from Google, or from your own memory
  • Knowing it's too much and still not being able to stop
  • Relief that only lasts a few minutes
  • Work, relationships, or sleep taking the hit

Treatment

How OCD is treated

OCD responds to treatment. The approach with the most research behind it is exposure and response prevention, or ERP, a type of CBT made for OCD. You go toward the thought or situation on purpose, in steps you can handle, and skip the ritual that usually follows. Over time your brain stops treating the thought as an emergency.

I know, facing the thing that scares you on purpose sounds like the worst plan ever. That part is what makes it work.

Working with someone who specializes in OCD matters. A therapist without OCD training can end up handing out reassurance, which feeds the loop instead of loosening it. A specialist can spot the quiet compulsions, including the ones that happen in your head.

Medication, usually an SSRI, is also an established treatment and is often used alongside therapy. That's a conversation for your doctor.


About this test

What this OCD test measures

I'm Nathan Peterson, LCSW, a licensed therapist who specializes in OCD and anxiety, and I wrote this free screening. It looks at four things: unwanted thoughts, compulsions, avoidance, and how much of your life it's taking up.

It isn't a diagnosis. Only a licensed professional can give you that. What it can do is show you whether what you're dealing with follows the OCD pattern, and how loud it's gotten. Use it as a place to start.

Licensed therapist, LCSW
10,000+ course students
200K+ YouTube subscribers
Penguin Random House author
Nathan Peterson, LCSW

Written and reviewed by

Nathan Peterson, LCSW

Licensed clinical social worker specializing in OCD and anxiety. He runs the OCD & Anxiety YouTube channel with more than 200,000 subscribers, teaches the Master Your OCD course to more than 10,000 students, and wrote Your OCD Will Hate This Book for Penguin Random House.

Last reviewed October 2026


FAQ

Common questions about OCD

What's the difference between OCD and regular anxiety?

General anxiety tends to sit on real-world worries, like money, health, or people, and it shifts as your life shifts. OCD runs on specific unwanted thoughts that pull a ritual out of you. The two things to look for are the compulsions, out loud or mental, and how the whole thing loops. Anxiety shows up in a lot of conditions. The obsession and compulsion loop is what points to OCD.

Can you have OCD without obvious compulsions?

Yes. What people call Pure O is OCD where the compulsions are mental instead of physical, like reviewing, ruminating, arguing with the thought, or reassuring yourself in your head. Those are still compulsions. You can't see them from the outside. Pure O isn't a separate diagnosis. See Pure OCD for more.

Is OCD something you have for life?

OCD often sticks around in some form, and it's also highly treatable. ERP can bring symptoms way down, to the point where OCD barely touches your day. Themes can shift and stress can turn the volume up, and the skills you learn in treatment keep working when that happens.

What causes OCD?

There's no single cause. Research points to a mix of genetics, differences in how certain brain circuits work, and life stress. Having a family member with OCD raises the odds. It isn't caused by weakness, bad parenting, or anything you did wrong.

Does OCD get worse over time?

Left alone, it tends to spread. Themes multiply, rituals get longer, and the list of things you avoid grows. Something that started small can end up taking a big part of the day. Getting treatment earlier usually means a better outcome than waiting it out.

Is this OCD test accurate?

It's a screening tool, not a diagnostic one. It shows you whether your symptoms follow the OCD pattern and roughly how severe they look. It can't cover every version of OCD, and a high score doesn't mean you definitely have it, the same way a low score doesn't rule it out. A licensed professional makes that call.

What do I do if my results point to OCD?

Look for a therapist trained in ERP for OCD. A lot of general therapists don't have that training, and it makes a big difference. If a specialist is out of reach right now, learning the approach through an online course is a reasonable place to start, and it works alongside therapy too.


Keep going

Other free places to start

Ready to work on it?

Master Your OCD walks you through ERP step by step, so you can start facing the thoughts and dropping the rituals at your own pace.

See the course

Or watch the free preview first