BPD Screening Quiz
A self-screening quiz can help identify patterns associated with BPD and organize concerns before speaking with a qualified mental health professional. It is not a diagnosis.
Explore four common ways people learn more about borderline personality disorder, including self-screening quizzes, clinical assessments, diagnostic interviews, and comprehensive evaluations. This educational guide explains what each approach can and cannot determine, why professional context matters, and how compassionate, evidence-based care may support adults and families seeking clarity about symptoms.

Learn how different screening and assessment approaches can support informed conversations about borderline personality disorder.
A self-screening quiz can help identify patterns associated with BPD and organize concerns before speaking with a qualified mental health professional. It is not a diagnosis.
A clinician-led assessment considers symptoms, history, functioning, relationships, trauma, and co-occurring concerns to develop a more complete understanding of an individual’s needs.
A structured diagnostic interview explores persistent emotional, interpersonal, behavioral, and identity-related patterns while distinguishing BPD from other mental health conditions.
BPD quizzes and assessments can provide helpful language for discussing emotional patterns, relationships, impulsivity, self-image, and distress. However, online results alone cannot confirm a diagnosis. A qualified clinician reviews the broader picture, including personal history and possible co-occurring conditions, before recommending appropriate care. Alter Behavioral Health offers personalized, evidence-based mental health services across its Southern California continuum.

Personalized, compassionate care can help adults and families move toward greater understanding, stability, and recovery.
Our approach combines clinical expertise, compassion, and individualized support for complex mental health needs.
Care incorporates clinical therapies such as CBT, DBT, EMDR, family therapy, and holistic supports.
Treatment considers body, mind, spirit, relationships, functioning, and long-term recovery needs.
Individualized care plans are guided by psychiatrists and doctorate- or master's-level clinicians.
Multiple care settings support individuals and families throughout Southern California and nationwide.
Compassionate clinicians support individualized, evidence-based mental health treatment.

Founder and CEO
Michael Castanon is the Founder and CEO of Alter Behavioral Health, a Southern California-based organization dedicated to advancing the future of mental health care. With a vision rooted in combining scientific rigor, genuine compassion, and lasting transformation, Michael has built Alter Behavioral Health into a comprehensive provider offering a full continuum of care, including residential treatment, partial hospitalization, intensive outpatient, and outpatient services. He is committed to ensuring that every client receives individualized, evidence-based treatment delivered by skilled psychiatrists and clinicians. Under his leadership, the organization has earned The Joint Commission's Gold Seal of Approval and recognition as a Care Predictor Certified Treatment Facility. Michael's mission is to empower individuals and families across Southern California and nationwide to heal, thrive, and achieve sustained recovery through innovative, whole-person care.
The commonly referenced diagnostic criteria for borderline personality disorder include efforts to avoid abandonment, unstable and intense relationships, identity disturbance, impulsive behaviors that may be harmful, recurrent suicidal behavior or self-harm, emotional instability, chronic feelings of emptiness, intense anger or difficulty controlling anger, and transient stress-related paranoia or dissociation. A qualified clinician must evaluate the overall pattern and context rather than relying on a checklist alone.
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Contact Alter Behavioral Health to discuss questions, assessment options, and available levels of personalized support.
For immediate assistance, feel free to give us a direct call at (866) 248-9285.
For immediate assistance, feel free to give us a direct call at (866) 248-9285.