Complex PTSD Test: C-PTSD Symptoms And Self-Assessment Tools

Medically reviewed by Julie Dodson, MA, LCSW and Corey Pitts, MA, LCMHC, LCAS, CCS
Updated May 15th, 2026 by BetterHelp Editorial Team

If you are wondering whether your experiences and symptoms might point to complex PTSD, you are not alone. Many people seek out self-assessment tools to better understand what they are going through before deciding on next steps. Below, explore what C-PTSD is, how to use self-report questionnaires to evaluate your symptoms, and what the path to professional support can look like.

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What is complex PTSD?

Complex PTSD, or C-PTSD, is a condition that can develop in response to prolonged or repeated trauma. While post-traumatic stress disorder (PTSD) may occur after a single traumatic event, C-PTSD is typically seen in those who have endured ongoing traumatic circumstances, particularly situations in which escape was difficult or impossible.

The effects of complex trauma can extend beyond the core symptoms of PTSD, often influencing how a person relates to themselves and others. Understanding whether your experiences align with C-PTSD can be a helpful first step toward finding the right support.

Common causes of C-PTSD

Certain types of experiences may be more likely to lead to C-PTSD, particularly those involving repeated harm or a sense of being trapped. Examples can include the following:

  • Childhood abuse or neglect
  • Domestic violence
  • Repeated physical or sexual abuse
  • Torture or prolonged captivity
  • War and genocide campaigns
  • Human trafficking or slavery

If you have experienced any of these situations, exploring your symptoms through a self-assessment tool may help clarify whether professional evaluation could be beneficial.

Taking a complex PTSD test: self-assessment options

Self-report questionnaires can offer a convenient way to assess your symptoms and gain clarity before seeking professional evaluation. These tools are designed to help you understand how closely your experiences may align with C-PTSD, though they are not intended to provide a diagnosis on their own.

Self-report questionnaires can help you identify whether your symptoms may align with C-PTSD, but they cannot provide a diagnosis. Results from these tools may be helpful to bring to a consultation with a licensed mental health professional.

International Trauma Questionnaire (ITQ)

The International Trauma Questionnaire (ITQ) is based on the 11th edition of the World Health Organization's International Classification of Diseases (ICD-11). The ITQ is usually considered a reliable and valid measure for assessing PTSD and C-PTSD symptoms, making it one of the most widely used self-report tools for complex trauma.

Complex Trauma Questionnaire (ComplexTQ)

The Complex Trauma Questionnaire, or ComplexTQ, is specifically designed to assess complex trauma. It evaluates symptoms across emotional regulation, interpersonal difficulties, and identity disturbances. The ComplexTQ test may be valid and reliable for identifying patterns associated with C-PTSD.

Developmental Trauma Inventory (DTI)

The Developmental Trauma Inventory (DTI) is primarily geared toward identifying exposure to trauma during childhood and its long-term effects. It can pinpoint developmental disruptions linked to trauma, which tend to be important in understanding C-PTSD. While not as extensively studied as other tests, the DTI may be promising for assessing PTSD and C-PTSD.

What self-assessment results can and cannot tell you

These tools are generally meant to help you understand how closely your symptoms may align with a C-PTSD diagnosis. However, they are not intended to diagnose the disorder. For an official diagnosis, you will typically need to undergo a clinical evaluation with a licensed mental health professional. Bringing your self-assessment results to that consultation can help guide the conversation and provide context.

Symptoms of complex PTSD

C-PTSD usually involves the core symptoms of PTSD along with additional symptom clusters that can affect how a person relates to themselves and others. Here are the criteria for a diagnosis of complex PTSD according to the ICD-11.

Core PTSD symptoms in C-PTSD

People with C-PTSD typically experience the foundational symptoms associated with PTSD, which may include the following:

  • Re-experiencing: Intrusive thoughts, nightmares, or flashbacks that can feel as though the trauma is happening again
  • Avoidance: Staying away from thoughts, conversations, people, places, or activities that may trigger traumatic memories
  • Hyperarousal: Irritability, difficulty sleeping, trouble concentrating, or feeling constantly on edge

Emotional regulation difficulties

Beyond core PTSD symptoms, C-PTSD often involves severe and pervasive emotional regulation difficulties. This can manifest as intense anger, persistent sadness, difficulty calming down after becoming upset, or, in some cases, suicidal thoughts. These emotional responses and feelings may feel overwhelming and difficult to manage.

Negative self-perception

People with C-PTSD may experience persistent negative self-perception, including feelings of helplessness, shame, guilt, or worthlessness. These beliefs can feel deeply ingrained, affect how a person views their place in the world, and sometimes lead to self-sabotaging behaviors.

Relationship and interpersonal challenges

C-PTSD can also involve persistent interpersonal difficulties. This may include social withdrawal, difficulty trusting others, unintentionally trauma dumping on friends, or challenges sustaining healthy relationships. These patterns may develop as protective responses to trauma but can create barriers to connection over time.

To be diagnosed with C-PTSD, a person typically must meet all of these diagnostic criteria. In situations where an individual exhibits only some of these symptoms, they may be considered to have PTSD or subthreshold PTSD. Understanding these distinctions can help clarify what you may be experiencing.

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How C-PTSD differs from PTSD

While C-PTSD and PTSD share several symptoms, there are important differences between the two conditions. Understanding these distinctions can help you determine which assessment tools and treatment approaches may be most relevant to your situation.

Feature

PTSD

C-PTSD

Type of trauma

Single event or short-term trauma

Prolonged or repeated trauma

Core symptoms

Re-experiencing, avoidance, hyperarousal

Re-experiencing, avoidance, hyperarousal

Emotional regulation

May be affected

Often severely affected

Self-perception

May be affected

Persistent negative beliefs common

Relationship difficulties

May occur

Often, a central feature

Key differences in trauma exposure

PTSD typically develops after a single traumatic event, such as a natural disaster, accident, or assault. C-PTSD, in contrast, usually results from prolonged or repeated exposure to trauma, often in situations where escape was difficult or impossible, such as ongoing abuse or captivity.

Additional symptom clusters in C-PTSD

The three additional areas that distinguish C-PTSD from standard PTSD are emotional regulation difficulties, negative self-perception, and relationship challenges. These symptom clusters reflect the deeper impact that prolonged trauma can have on a person's sense of self and ability to connect with others.

Clinician-administered C-PTSD assessments

Other C-PTSD tests are meant to be used in clinical interviews with licensed mental health professionals. These may be used to gain a deeper understanding of an individual's trauma history and symptoms, as well as to inform a comprehensive diagnostic assessment.

To support an official diagnosis, your mental health provider may use one of the following tools:

  • Symptoms of Trauma Scale (SOTS): The SOTS can measure the frequency and intensity of trauma-related symptoms across various domains, including emotional, psychological, and physical responses to trauma.
  • Cameron Complex Trauma Interview (CCTI): The Cameron Complex Trauma Interview is a specialized diagnostic tool normally used to assess complex trauma in children ages five to 11.
  • Complex PTSD Item Set additional to the Clinician Administered PTSD Scale (COPISAC): This is an extension of a common PTSD screening tool used by mental health professionals, designed specifically to screen for complex PTSD.

How to get tested for complex PTSD

If you are concerned that you may be experiencing C-PTSD, you may benefit from taking self-report measures and formal assessments. Here is how the testing process might look.

Starting with self-assessment

You can start by completing a recognized self-report tool like the ones mentioned above. These tests can provide clarity and awareness surrounding your symptoms, and your results can help guide the conversation during your initial consultation with a mental health professional.

Seeking professional evaluation

If your results indicate that you may be experiencing PTSD or C-PTSD, it may be advisable to connect with a mental health professional for further evaluation. A licensed mental health professional can assess your symptoms and work with you to develop a treatment plan.

Note that requirements for an official diagnosis can vary by provider, setting, and state regulations. In some cases, a clinical interview may be needed if you are seeking documentation for accommodations, treatment coverage, or psychiatric consultation, including medication management when clinically appropriate. BetterHelp now offers psychiatry services through Uplift as an additional care option alongside therapy, allowing members to connect with an online psychiatrist. Medication availability and coverage may vary by member location, clinical appropriateness, and individual pharmacy/insurance benefits. Prescribing decisions are made by the treating clinicians. We do not guarantee that any specific medication will be prescribed or covered by a member's insurance plan.

What to expect from a formal assessment

If you need an official diagnosis, your mental health provider will likely ask you to take a formal C-PTSD test. This generally involves a clinical interview in which they will ask you detailed questions about your personal history, symptoms, and experiences.

The goal is usually to establish a comprehensive understanding of your trauma history and its impact on your life. The interview may also assess how your symptoms meet the diagnostic criteria for C-PTSD and differ from other common concerns, such as PTSD or borderline personality disorder.

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When to seek professional help for C-PTSD symptoms

Deciding when to reach out for professional support is a personal choice, and there is no single right moment. However, certain signs may suggest that connecting with a mental health professional could be beneficial.

Consider seeking professional help if you notice any of the following:

  • Your symptoms are interfering with daily activities, work, or relationships
  • You find it difficult to manage intense emotions or feel overwhelmed frequently
  • You experience persistent feelings of shame, guilt, or worthlessness
  • You have difficulty trusting others or maintaining close relationships
  • Self-assessment results suggest your symptoms align with C-PTSD
  • You are having thoughts of self-harm or suicide

Reaching out for support can be a step toward understanding your experiences and finding ways to move forward. Treatment options are available that can help you process trauma and build skills for managing symptoms.

Treatment options for complex PTSD

Experts recommend a few types of trauma therapy for the treatment of complex PTSD. Though the treatment process may differ slightly depending on the type, each tends to target the parts of the brain responsible for memory and emotional regulation.

These therapies usually aim to help individuals process and integrate traumatic memories, reduce the intensity of emotional responses to trauma cues, and improve overall emotional and behavioral control. Many clinicians use a phase-based treatment approach, which focuses first on stabilization and safety before moving into trauma processing. 

Eye movement desensitization and reprocessing (EMDR)

EMDR is primarily designed to help individuals process and integrate traumatic memories in a way that reduces their lingering effects. This therapy typically uses guided eye movements to help the brain work through traumatic memories, aiming to alter the emotional response associated with those memories.

Cognitive processing therapy (CPT)

As a specific form of CBT therapy, CPT usually focuses on helping individuals understand and modify their distressing thoughts related to the trauma, aiming to change how they think about the trauma and reduce its ongoing negative effects on their emotions and behavior.

Prolonged exposure therapy

This therapy normally involves repeated, detailed imagining of the trauma or progressive exposures to trauma reminders. The goal is typically to reduce the distress and avoidance behavior that can come with traumatic memories.

You can find clinicians who specialize in trauma-informed care through your local mental health clinic or online. If you require an official diagnosis, you may need to attend an in-person appointment with a licensed mental health professional, depending on your provider and local requirements. If you have taken a self-report assessment and are ready to begin treatment without a formal diagnosis, online therapy may be an option worth exploring. BetterHelp now offers psychiatry services through Uplift as an additional care option alongside therapy for adults ages 18 and older. When clinically appropriate and based on a provider evaluation, psychiatric care may include medication management. To learn more about getting started, visit https://client.joinuplift.co/onboarding/welcome/?utm_source=bhseo. Medication availability and coverage may vary by member location, clinical appropriateness, and individual pharmacy/insurance benefits. Prescribing decisions are made by the treating clinicians. We do not guarantee that any specific medication will be prescribed or covered by a member's insurance plan.

Benefits of online therapy for trauma support

For people navigating C-PTSD symptoms, online therapy can offer advantages—and with one of the world's largest networks of over 30,000 qualified therapists globally, platforms like BetterHelp can help connect individuals with trauma-informed care. The ability to attend sessions from a safe, comfortable environment may be helpful for those who experience hypervigilance or difficulty trusting new settings. Additionally, the flexibility of online therapy can make it easier to maintain consistent care, even when symptoms like avoidance or emotional overwhelm make leaving home challenging.

How effective online therapy may be for C-PTSD

While evidence on online therapy for C-PTSD is still developing, one Clinical Psychology & Psychotherapy meta-analysis indicated that video-delivered psychotherapy had outcomes that differed negligibly from in-person treatment, with strong effects for PTSD, anxiety, and depression (Fernandez et al., 2021). Because C-PTSD can overlap with PTSD in several ways, these findings may offer useful context for trauma-focused care delivered online. Platform-specific data in the BetterHelp outcomes report also indicates that 72% of BetterHelp users experienced a reduction in symptoms in 12 weeks, with live sessions receiving a 4.9 out of 5 average rating from over 1.7 million client ratings.

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Takeaway

If you are concerned that you or a loved one may be living with C-PTSD, you can use a self-report tool such as the ITQ, ComplexTQ, or DTI to help you understand your symptoms. For a formal diagnosis, you will need to be clinically assessed by a mental health provider who may use tools like the SOTS or COPISAC to evaluate you.
With a thorough understanding of how your trauma has affected you, you may be ready to get started with a therapist in your local area or online. Taking the step to learn more about your experiences can be an act of self-care.
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This article provides general information and does not constitute medical or therapeutic advice. Mentions of diagnoses or therapy/treatment options are educational and do not indicate availability through BetterHelp in your country.
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