How to Choose the Right Psychometric Assessment or Test for Your Organisation
Chris Schutte | Updated 28 August 2026
If you’re looking into using psychometric tests in your organisation, you likely have a specific problem or challenge you want to solve.
You might be struggling with a series of hiring decisions that led to more losses than gains. You might be losing key staff to high turnover or high absenteeism.
It might be frequent employee conflict, leaders who struggle to lead, or underperforming employees who need tailored development/support plans.
Whatever your challenge, it’s important.
Ensure it’s your key focus when selecting a psychometric test or assessment.
The value of any psychometric test lies in how clearly it helps you address the specific challenge you are facing.
You will struggle to see real positive results with the wrong test, and it will likely confuse rather than clarify your decision-making. A strong test choice, aligned with your workforce and your specific challenges, will help you to transform your organisation and your people (see our guide on the benefits of psychometric testing).
With so many types of tests and providers now available, choosing the right one can feel overwhelming.
This short guide is intended to help you select assessments that genuinely meet your organisation’s goals. It’s based on my 25+ years of experience, both using psychometric tests and helping organisations across every industry implement them into their people strategy.
Define Your Objective: What Are You Trying to Achieve?
The first step in choosing the right test should always be to think about what you are actually trying to achieve. Ask yourself, for example:
- Are you trying to hire the best fit for a role?
- Do you want to develop and retain your high-potential employees?
- Are you looking to improve team effectiveness or collaboration?
- Are you assessing leadership potential within your organisation?
Be specific about the outcome you want – it’s critical because it directly informs which tests are relevant. Tests are tools — they provide insights, they add their best value when used to answer specific questions.
Types of Psychometric Tests: Ability vs Personality
A “psychometric test” is a broad label for a number of different types of tests, assessments and questionnaire tools – see our guide on what psychometric tests are.
Most tests fall into two main categories, but they answer very different questions. Confusing them, or expecting one to do the job of the other, is one of the most common reasons organisations don’t see real results.
Ability and Aptitude Tests: Can they do the job?
Cognitive Ability (or aptitude) tests are designed to measure how someone thinks and processes information. This can include numerical reasoning, verbal comprehension, abstract thinking, problem-solving, and role-specific cognitive demands.
It also includes more job-specific skills tests.
In practice, these tests are most valuable when:
You need confidence that someone can cope with the mental demands of a role
You are hiring into roles where learning speed, judgement, or decision-making matter
You want to reduce the risk of costly hiring mistakes early
These tests don’t tell you whether someone will be motivated, collaborative, or easy to manage — but they do tell you whether they are likely to struggle with the core requirements of the job itself.
Used well, they act as a reality check in recruitment: removing guesswork before time, money, and training are invested.
Personality and Behaviour Tests: How will they show up at work?
Personality and behavioural assessments focus on how people are likely to behave, communicate, respond to pressure, and interact with others in a workplace context.
You may already be familiar with tools such as DISC, the Big Five (OCEAN), or Myers-Briggs.
These assessments are most useful when you want to understand:
How someone prefers to communicate and work with others
What motivates or disengages them
How they are likely to respond to stress, change, or feedback
How well their behavioural style aligns with a role, team, or culture
They don’t tell you what someone can do — they tell you how they are likely to do it, day after day.
A simple but critical distinction:
Ability tests help you assess capability
Personality tests help you anticipate behaviour
Both are useful — but only when applied intentionally.
How Organisations Actually Use Psychometric Assessments
Once your objective is clear, the next step is to consider where you need better insight. In practice, organisations tend to use psychometric assessments in four key areas.
Hiring, Recruitment and Pre-Employment Selection
In recruitment, the cost of a wrong decision is quite high — financially as well as in the productivity and culture of your organisation.
Ability and cognitive tests are most effective here when organisations are:
Hiring people who look good on paper but struggle once in the role
Investing heavily in training with little return
Seeing slow ramp-up times or poor problem-solving capability
Personality or behavioural assessments are often introduced when hiring issues show up after onboarding:
Team conflict
Communication breakdowns
Low engagement or motivation
Stress, burnout, or absenteeism
In reality, strong hiring decisions usually require both lenses — but only if each test is chosen for a clear purpose. Using a personality test to predict job performance, or a cognitive test to explain team conflict, rarely works.
2. Managing and Developing Talent
Once someone is already in the role, the questions change.
At this stage, most organisations are no longer asking: “Can they do the job?”
They are asking: “How do we get the best out of them?”
This is where personality and behavioural assessments are most valuable. They can support:
Coaching and performance conversations
Targeted development plans
Engagement and retention strategies
Career and succession planning
Cognitive or ability tests add very little here. They rarely help a manager communicate better, motivate someone, or adapt their leadership style. Understanding behaviour and personality does.
3. Team Development and Collaboration
When teams aren’t working well, the issue is rarely technical skill.
Behavioural and personality assessments help organisations:
Identify clashing or complementary working styles
Improve communication and expectations
Reduce ongoing friction and misunderstanding
Build awareness
Team-level reports are particularly useful here, as they shift the conversation from individual problems to system dynamics — how the team functions as a whole.
4. Leadership Identification and Development
Leadership roles place very specific and often competing demands on people.
In most cases, a combination of assessments works best:
Cognitive measures to assess judgement, complexity, and learning capacity
Behavioural assessments to understand leadership style and fit with the demands of the job
- Emotional intelligence is also consistently proven to be a huge predictor of leadership success
This is especially important when promoting high performers into leadership roles — a transition where many organisations assume capability that hasn’t been tested.
Examples of How Organisations Choose Tests in Practice
These aren’t textbook examples. They’re patterns I see repeatedly when organisations come to us for help.
A Call Centre Dealing with High Attrition and Absenteeism
On paper, most candidates look capable. In reality, many burn out within months.
The work is repetitive, emotionally demanding, and tightly measured. Managers are stuck in a constant cycle of recruiting, onboarding, and losing people — and morale suffers as a result.
In this situation, organisations often introduce:
Emotional Intelligence assessments
Behavioural or personality assessments focused on resilience, adaptability, and stress management
The goal isn’t to find “perfect” people. It’s to identify candidates who are naturally equipped for the reality of the role, not just attracted to it on day one. Over time, this reduces early exits, stabilises teams, and lowers the constant pressure on managers.
Hiring a Managing Director or CEO
At senior levels, poor hiring decisions aren’t always about technical competence.
Boards and owners often sense something is off — the person interviews well, has an impressive track record, but there’s uncertainty around judgement, leadership style, or how they’ll operate under pressure.
These types of roles can also be extremely unique, with very specific demands (or managing different types of teams), so what’s highly desirable for one role of this type might be the opposite for another.
In these cases, organisations typically combine:
Cognitive ability assessments to assess strategic thinking, complexity, and learning capacity
Leadership and behavioural assessments to understand their natural styles in making decisions and managing people
- Emotional Intelligence and soft skills
This provides a more grounded picture of how the individual is likely to think, lead, and respond when the stakes are high (and when they are dealing with different people), not just how they present in interviews.
Promoting High Performers into Team Leader Roles
You promote someone because they’re reliable, skilled, and respected — only to discover they struggle with difficult conversations, boundaries, or leading former peers.
Here, organisations commonly use:
Personality and behavioural assessments
Emotional Intelligence and leadership style measures
These help identify who is likely to transition successfully from doing the work to leading people, and where support or development may be needed before or after promotion. It also gives managers a shared language for coaching, rather than relying on trial and error.
An Accounting Firm Trying to Reduce Training Time and Costs
The issue isn’t motivation or attitude — it’s capability.
New hires require significant time before they can work independently, placing pressure on senior staff and driving up onboarding costs.
In this scenario, organisations often prioritise:
Cognitive ability tests focused on numerical reasoning and problem-solving
Technical or skills-based assessments (such as Excel or systems proficiency)
The objective is simple: confirm that candidates can handle the technical demands of the role from day one, rather than discovering gaps after the contract is signed.
A Sales Team with High Staff Turnover and Inconsistent Performance
The team has no shortage of applicants, and many interview well. But once in the role, only a small number consistently hit targets, while others disengage, struggle with rejection, or leave within months.
In this situation, organisations often introduce a role-specific personality or behavioural assessment — such as a Sales Psychometric Assessment — to identify candidates who naturally possess the drive, resilience, and prospecting behaviours that predict success in new business development, rather than relying on interview performance alone.
What to Look for in a Quality Assessment
Once you know your objectives and applications, evaluate potential tests on these criteria:
- Scientific credibility: Validated, reliable, and normed against relevant populations.
- Relevance: Directly aligned with the role, employee level, and organisational goals.
- Practicality: Easy to administer, clear to interpret, and time-efficient for candidates.
- Ethics and fairness: Impartial, compliant with regulations, and non-discriminatory.
- Provider support: Offers guidance, interpretation, and optional consulting if needed.
Integrating Tests Into Your HR Processes
Psychometric tests are most valuable when integrated into broader HR processes.
They should complement, not replace:
- Interviews and reference checks
- Performance evaluations
- Manager observations and feedback
Tests give insights that guide decisions — they don’t make the decisions for you. Using them strategically increases accuracy and confidence in your HR decisions.
Pilot, Evaluate, and Adjust
Before rolling out a test organisation-wide, it’s often a good idea to:
- Pilot it with a small group of candidates or employees.
- Collect feedback from HR, hiring managers, and participants.
- Monitor results over time to see if the test truly helps you achieve your objectives.
Regular reviews ensure that the test remains relevant as roles, teams, and organisational needs evolve.
Final Recommendations
Choosing the right psychometric test isn’t about picking the most popular assessment — it’s about aligning the test with your objectives, understanding the type of insight it provides, and integrating it into the right part of the employee lifecycle.
Key steps to follow:
Define your goal: hiring, developing talent, improving teams, or assessing leadership.
Choose the type of test: cognitive/aptitude or personality/behaviour.
Map tests to the right application.
Evaluate scientific credibility, fairness, and provider support.
Integrate thoughtfully and pilot before scaling.
With a clear, purpose-driven approach, psychometric tests can provide really practical insights that strengthen your organisation, improve employee experiences, and support better decisions at every level.
Chris has over 30 years of experience as a senior manager and entrepreneur in Human Capital and people management. He has worked extensively with psychometric assessments and pre-employment testing, helping organisations hire the right people and build strong teams.