Bipolar Disorder Assessment & Diagnosis
If you’re looking into Bipolar Disorder, chances are there’s a reason.
Maybe you’ve noticed periods where you feel completely unlike yourself. You might sleep less but somehow have more energy, take on far more than usual, talk faster, spend impulsively or feel unusually confident. Then things shift, and you find yourself exhausted, flat, withdrawn or struggling to get through the day.
Or perhaps somebody close to you has noticed those changes before you have.
A Bipolar Disorder assessment gives you the space to look properly at those patterns with a registered psychologist. Rather than focusing on one symptom or one difficult week, we look at what has been happening over time and whether Bipolar Disorder makes sense as an explanation.
Sometimes it does. Sometimes something else is going on. Either way, getting a clearer picture can make it much easier to know what to do next.
What a Bipolar Disorder Assessment Involves
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Confidential Video Consultation
We start with a private 50-minute video appointment.
There’s no checklist you need to prepare beforehand and no expectation that you already understand what your symptoms mean. You can simply talk through what you’ve noticed and what made you start wondering about Bipolar Disorder.
We may talk about changes in your mood, sleep, energy, confidence, motivation and behaviour, as well as how those changes have affected work, relationships, money, decision-making or everyday life.
Your history matters too. Previous periods of depression, changes in mood over the years, family history, medication and other mental health concerns can all help us understand the bigger picture.
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Discussion of your experiences
Bipolar Disorder isn’t simply about having “highs and lows”. Everyone’s mood changes.
What we’re interested in is whether there have been distinct periods where your mood, energy or behaviour changed noticeably from what is normal for you.
Perhaps there have been times when you barely slept and didn’t feel tired. You may have felt unusually productive or confident, become more impulsive, started several projects at once or made decisions you later questioned. At other times, you may have experienced significant depression, low energy or withdrawal.
These experiences can also overlap with ADHD, anxiety, trauma, depression, personality-related difficulties, substance use or periods of extreme stress.
That’s why we don’t approach an assessment assuming Bipolar Disorder is the answer. We’re trying to work out what best explains your experience.
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Use of validated assessment tool/s
Questionnaires and other recognised assessment tools may form part of the process.
They can help us explore particular symptoms or patterns in more detail, but they’re not treated as a diagnosis in themselves.
A score on a questionnaire can’t tell us what was happening in your life at the time, how long a change in mood lasted, whether somebody else noticed it, or whether another condition could explain the same symptoms.
That information comes from the assessment as a whole.
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Feedback and recommendations
Once we’ve gathered enough information, we’ll sit down with you and talk through what we’ve found.
If the pattern appears consistent with Bipolar Disorder, we’ll explain why. If something else seems more likely, we’ll explain that too. And if there are still unanswered questions, we’ll be upfront about what further assessment might be useful.
There’s no benefit in forcing a neat answer when the evidence doesn’t support one.
From there, we can talk about practical next steps. Depending on your circumstances, that might involve therapy, talking with your GP, further assessment or a referral to a psychiatrist.
FAQs about Bipolar Disorder assessments
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You don’t need to be sure you have Bipolar Disorder before seeking an assessment.
You might simply have noticed that your mood and energy seem to change in ways that are difficult to explain. Perhaps there have been periods of very little sleep, unusually high energy, impulsive behaviour or feeling far more confident or driven than usual. You may also have experienced significant periods of depression.
What matters is whether there seems to be a recurring pattern and whether those changes are affecting your life.
An assessment is a way of exploring that properly rather than trying to work it out yourself.
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No.
A screening questionnaire can be a useful starting point, but Bipolar Disorder is too complex to diagnose from a handful of questions and a score.
There are several conditions that can produce similar symptoms, and the timing of those symptoms matters enormously.
We may use questionnaires during your assessment, but they sit alongside conversations about your history, experiences and the patterns that have occurred over time.
The assessment happens online. It isn’t an online self-test.
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Because for many people, video appointments make accessing a psychologist considerably easier.
You can attend from somewhere private and familiar without travelling to a clinic or rearranging your day around the journey.
You’re still talking directly with a registered psychologist throughout the assessment. The only real difference is where the conversation takes place.
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Most assessments take place across two or three appointments of around 50 minutes each.
Some are more straightforward than others.
Bipolar Disorder can be particularly important to assess carefully because we’re often looking at patterns that have occurred over months or years, rather than how you happen to feel on the day of your appointment.
If we need more information before reaching a conclusion, we’ll let you know.
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That depends on what we find.
If Bipolar Disorder appears to fit what you’ve been experiencing, we may recommend that you speak with your GP or psychiatrist as part of your next steps, particularly where medical treatment needs to be considered.
Psychological support can also be useful for understanding mood patterns, recognising early changes and developing strategies that make everyday life more manageable.
If the assessment points in another direction, we’ll talk about that instead.
The point isn’t to get a particular diagnosis. It’s to leave with a better understanding of what is happening.
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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 talk with you about what is required and any additional cost involved.
Not everybody needs a report. You may simply want to better understand yourself and what kind of support would be useful.
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All assessments are conducted by registered psychologists with specialised training in mood disorders, including Bipolar Disorder, as well as related personality conditions. They use validated assessment tools and follow strict professional and ethical standards to ensure your assessment is thorough, accurate, and supportive.
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You can choose an available appointment through our online booking system, via the button below.
We’ll send you an intake form before your first session so we have some background information, and we’ll take it from there.
You don’t need to have all the answers before you book. Finding those answers is part of the reason for the assessment.

