BPD Assessment & Diagnosis
People usually start looking into BPD because they’ve noticed certain patterns in their life that keep coming back.
Maybe relationships become intense very quickly, small changes in someone’s behaviour affect you more than you expect, or your emotions can shift from manageable to overwhelming in a short space of time. You might act impulsively when you’re upset, struggle with fears of rejection or abandonment, or find yourself questioning why certain situations seem to hit you so hard.
Sometimes these patterns have been there for years. Sometimes they only become obvious after a difficult relationship, a major life change, or when someone close to you points them out.
At Psych Sami & Co, a BPD assessment gives you the chance to look at those experiences properly with a registered psychologist. The goal isn’t to force your experiences into a diagnosis, but to understand whether Borderline Personality Disorder is part of the picture, whether something else may be contributing, and what might help from here.
What a Borderline Personality Assessment Involves
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Confidential Video Consultation
Your assessment begins with a private 50-minute video consultation.
There’s no expectation that you already know whether you have BPD or that you can explain everything neatly. You can simply start with what has been difficult and what has made you seek an assessment now.
We may talk about your emotions, relationships, sense of self, reactions during conflict, fears around rejection or abandonment, impulsive behaviour, and the ways you tend to respond when you feel hurt or overwhelmed.
Your psychologist may also ask about earlier experiences, previous relationships, your mental health history and other factors that could help make sense of the patterns you’re noticing.
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Discussion of your experiences
BPD can look quite different from one person to another.
You may experience emotions that feel incredibly intense or difficult to settle. Relationships might sometimes feel very close and secure, then suddenly uncertain or painful. You may be particularly sensitive to signs that someone is pulling away or find yourself reacting strongly when you feel rejected, ignored or misunderstood.
Some people also describe feeling unsure of who they are, struggling with emptiness, or making impulsive decisions when emotions become too much.
We’re interested in how these patterns fit together and whether they have been persistent over time.
That wider picture matters because some BPD-related experiences can also overlap with trauma, ADHD, mood disorders, anxiety and other personality-related difficulties.
The assessment isn’t about finding one symptom and calling it BPD. It’s about understanding the overall pattern.
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Use of validated assessment tool/s
Questionnaires and structured assessment tools may form part of the process.
They can help us explore particular emotional, interpersonal and personality patterns in more detail, but they aren’t treated as an answer on their own.
A questionnaire can’t fully explain why you react a certain way in relationships, how long a pattern has been present, or what was happening in your life when it developed.
That is why your psychologist considers the assessment results alongside your conversations, history and personal experiences.
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Feedback and recommendations
Once we’ve gathered enough information, your psychologist will talk you through what they’ve found.
If your experiences appear consistent with Borderline Personality Disorder, we’ll explain what that means and why. If another condition or set of difficulties seems more likely, we’ll talk about that instead.
Sometimes there may also be overlap between BPD and other mental health concerns, and that can be part of the discussion too.
From there, we can talk about what may help.
That might include psychological therapy, strategies for managing intense emotions and relationships, further assessment, or support from another health professional.
The aim is for you to leave with a clearer understanding of yourself and a more useful sense of what to do next.
FAQs about Borderline Personality Disorder assessments
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You don’t need to be certain that you have Borderline Personality Disorder before booking an assessment.
You may simply have noticed long-standing patterns that are becoming hard to manage.
That could include very intense emotions, difficulty calming down after conflict, fear of rejection or abandonment, unstable relationships, impulsive behaviour, a shifting sense of identity, or feeling unsure why certain situations affect you so strongly.
If those patterns are affecting your relationships, work, wellbeing or how you feel about yourself, an assessment can help you understand what may be behind them.
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No.
Online tests and self-screening tools can sometimes help you recognise patterns that may be worth exploring further, but they can’t tell you the full story.
BPD overlaps with several other mental health concerns, and understanding the difference often depends on the context, history and pattern of your experiences rather than a score.
We may use structured questionnaires during the assessment, but they are only one piece of the picture.
The assessment happens online. It isn’t an online self-test.
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For many people, talking from home feels easier than travelling to an unfamiliar clinic.
Video appointments also make it possible to access a psychologist regardless of where you live.
You’ll still be speaking directly with a registered psychologist throughout the assessment. The online format simply changes where the conversation takes place.
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For many people, a BPD assessment can be conducted effectively by video.
What matters most is whether your psychologist can gather enough information to understand your experiences, history and patterns over time.
If something comes up that requires further assessment or another form of support, we’ll be clear about that rather than trying to force everything into the online format.
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Once the assessment is complete, we’ll explain the findings and what they may mean for you.
If BPD appears to fit what you’ve been experiencing, we can talk about the types of support that may be useful.
If another condition or combination of factors seems more likely, we’ll discuss that too.
The point of the process isn’t to get a particular diagnosis. It’s to better understand the patterns that are making life difficult and identify what kind of support is likely to help.
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Most BPD assessments take place across two or three appointments of around 50 minutes each.
Sometimes more time is needed, particularly where symptoms overlap with other conditions or the history is complex.
If that happens, your psychologist will explain what additional information would be useful and why.
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A formal diagnosis may be provided where it is clinically appropriate and supported by the assessment.
If you need a written psychological report, we can also discuss what is required and whether there is an additional fee.
Not everyone seeking an assessment needs formal documentation. For some people, the most useful outcome is simply understanding themselves better and knowing what kind of support may help.
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Your BPD assessment will be conducted by a registered psychologist.
They will take you through the process, explain what they are looking at and help you understand how different emotional and relationship patterns may fit together.
If another health professional needs to become involved, they’ll also explain why.
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Choose an available appointment through the online booking system, via the button below.
You’ll receive an intake form before your first session so we have some background information before we meet.
You don’t need to arrive knowing whether BPD is the answer. Working that out is part of the assessment.

