What Does a Bipolar Screening Test Actually Measure?

Bipolar disorder is one of the most misunderstood psychiatric conditions. Many people confuse natural mood fluctuations with genuine bipolar disorder. A screening test does not make a diagnosis — only a health professional can do that — but it can detect warning signals and put words to distress that may feel chaotic. Here is what a real test measures, how to interpret it, and why this distinction matters for your emotional and relational life.

In the article that follows, I look at mood variations and bipolar disorder. If you recognise yourself in this theme, I have designed a bipolar test that helps you take stock of your mood variations, as a screening tool. It comes with a guide to carry the reflection beyond the results.

What is a bipolar screening test?

A screening test is a structured questionnaire that explores mood patterns, energy cycles and the behaviours associated with bipolar disorder. Unlike a clinical diagnosis, which rests on an in-depth interview with a psychiatrist, the test offers a confidential assessment that helps put words to what you feel. It does not replace a professional.

These tests draw on the DSM-5 criteria (the Diagnostic and Statistical Manual of Mental Disorders) and measure two major dimensions:

• Manic or hypomanic episodes: periods of extreme energy, impulsivity, reduced need for sleep, grandiose ideas.
• Depressive episodes: periods of low mood, loss of interest, fatigue, feelings of worthlessness.

The key criteria a reliable test measures

1. The duration and intensity of mood cycles

A quality test does not simply ask "Are you sad?" It explores the persistence and the amplitude of the changes. Bipolar disorder is characterised by distinct cycles lasting at least several days (for hypomanic episodes) or two weeks (for depressive episodes), not mood swings lasting a few hours.

The test measures:

• The frequency of mood changes


• Their duration


• Their intensity (impact on work, relationships, sleep)

2. The specific symptoms of mania/hypomania

During a high phase, the test explores:

• Overflowing energy: a reduced need for sleep (four hours is enough to feel rested)
• Mental acceleration: thoughts racing one after another, flight of ideas
• Increased impulsivity: excessive spending, risk-taking, sexual promiscuity
• Grandiosity: exaggerated self-confidence, unrealistic plans
• Motor agitation: difficulty staying seated, a constant need to move

These symptoms must be new for you — that is, distinct from your usual temperament.

3. Depressive symptoms and their severity

In a low phase, the test measures:

• The persistence of sadness or emotional emptiness
• Loss of interest in activities (anhedonia)
• Sleep disturbances (insomnia or hypersomnia)
• Fatigue or loss of energy
• Feelings of guilt or worthlessness
• Concentration difficulties
• Dark or suicidal thoughts

Important: if you are having suicidal thoughts, contact your local emergency services, or find a helpline in your country at findahelpline.com. A screening test is never enough in a crisis.

4. The relational and professional impact

A good test also assesses the consequences for your life:

• Are your romantic relationships destabilised by these cycles?
• Is your work or study suffering?
• Do you have repeated conflicts during high phases?
• Do you isolate yourself during low phases?

In a relationship, bipolar disorder often creates misunderstandings. Your partner may interpret a high phase as infidelity or lack of interest, and a low phase as rejection. As we saw in our article on Gottman's four horsemen, criticism and contempt take hold easily when the underlying mechanisms are not understood.

How do you interpret a test score?

Low scores

A low score suggests that your mood fluctuations are probably within the normal range. Occasional mood swings are not signs of bipolar disorder. It is normal to have better days and harder days.

Moderate scores

A moderate score indicates signals to monitor. It does not mean you are bipolar, but that certain patterns deserve attention:

• Consult a professional to explore further
• Start tracking your mood cycles (a daily journal)
• Identify the triggers (stress, lack of sleep, alcohol consumption)

High scores

A high score suggests a stronger probability of bipolar disorder. This means:

• A psychiatric consultation is necessary
• A formal diagnosis needs to be made
• Treatment (therapy, medication) may be considered

A test never diagnoses on its own. It points towards a consultation, nothing more.

Why this matters for your love life

Bipolar disorder deeply affects relationships. During a high phase, you may be charming, seductive, full of plans. During a low phase, you withdraw, you become critical of yourself and of your partner.

As we explored in our article on the five emotional wounds and their impact on couples, these cycles can reactivate attachment wounds in your partner: fear of abandonment, a feeling of not being enough, doubt about the solidity of the relationship.

A screening test makes it possible to:

• Name what is happening: "This isn't your fault, it's a cycle"


• Reduce guilt: understanding that there is a cause, not an intention to hurt


• Open the dialogue: talking together about strategies for navigating the difficult phases

Telling bipolar disorder apart from other conditions

Bipolar disorder vs. straightforward depression

Straightforward depression does not include manic or hypomanic phases. If you have clear cycles alternating between extreme energy and deep low mood, that is a signal pointing towards bipolar disorder.

Bipolar disorder vs. stress-related mood disturbance

Chronic stress can create mood fluctuations. But they generally disappear when the stressor disappears. Bipolar disorder persists regardless of circumstances.

Bipolar disorder vs. borderline personality disorder

Borderline personality disorder also causes rapid mood changes, but they last hours (not days or weeks) and are often linked to relational interactions. A specialised test helps tell the two apart.

Practical advice if you suspect bipolar disorder

1. Keep a mood journal

Note each day:

• Your energy level (0-10)


• Your general mood


• Your hours of sleep


• Any impulsive or unusual behaviours


• Stressful events

After four to eight weeks, patterns emerge. It is a valuable tool to show a professional.

2. Consult a psychiatrist or psychologist

A screening test should be followed by a consultation. Bring your journal and your test. The professional will explore your personal and family history (bipolar disorder has a genetic component) and your symptoms in detail.

3. Communicate with your partner

If you have marked mood cycles, talking about them reduces misunderstandings. Agree together on warning signals: "When I do X, it means I'm entering a high phase. How can you help me?"

4. Take care of your lifestyle

Regular sleep, physical activity and stress reduction stabilise mood. These are not miracle cures, but they are essential foundations.

5. Explore your relational schemas

As we saw in our article on the 18 Young schemas and emotional wounds, mood cycles can intertwine with deep relational patterns. CBT or schema therapy can help you understand how you relate to others.

When to seek urgent help

Seek help immediately if you experience:

• Suicidal thoughts → contact your local emergency services, or find a helpline in your country at findahelpline.com
• A manic phase with dangerous behaviour: reckless driving, massive spending, risky sexual behaviour
• Depression so severe that you cannot get up or take care of yourself
• Psychosis: hallucinations, delusions, loss of contact with reality

A test, a doorway to understanding

A bipolar screening test measures mood patterns, their duration, their intensity and their impact on your life. It is not a diagnosis, but a tool for awareness. Many people live for years without understanding why their relationships fail or why they alternate between euphoria and despair.

Analyse your conversations with your partner to identify the communication patterns that repeat during these cycles. It enriches the understanding you have of yourself.

If this test speaks to you, consult a professional. Bipolar disorder is treatable. With the right support, you can stabilise your mood, strengthen your relationships and regain control of your life.

For more information, visit psychologieetserenite.com.

Gildas Garrec, CBT psychotherapist