Human Resources March 25, 2026 7 min read

What Tests Should You Use in a Recruitment Process?

Which tests to apply during recruitment and how to use them to select the best talent efficiently and objectively.

Alejandro González
Written by Alejandro LinkedIn Human Resources Specialist
What Tests Should You Use in a Recruitment Process?

Having a standardized recruitment process, with clearly defined steps and timelines, is essential for companies that are growing steadily and facing an increasingly competitive labor market.

Being able to fill vacancies with the best talent in record time provides a competitive advantage: beyond securing top talent, it also guarantees the company has the operational capacity to meet its market's demands.

That said, recruitment processes involve a series of requirements and tests that a candidate must go through, and if we aren't careful about which tests to apply, how, and within what timeframe, we risk discouraging the candidate and losing them to a more immediate offer elsewhere — or, on the other hand, we might rule out a candidate for a reason that has nothing to do with the profile the position actually requires.

In this article, we'll explore some of the tests applied during a recruitment process and discuss how and when to use them.

Resume Review

Resume review is the first essential stage in any recruitment process. A well-crafted resume provides an overview of the candidate's skills, experience, and education.

This is where you identify key competencies and how well the candidate's profile fits the open position.

The goal at this stage is to confirm that the resume matches the job profile, which is why it's important to have well-defined job profiles and descriptions.

That said, resume review should be complemented with other tests to validate accuracy, relevance, and experience.

Interviews

Interviews allow you to get to know the candidate in greater depth and evaluate their interpersonal skills, communication ability, and cultural fit with the company. They can start as phone or video calls, followed by more detailed in-person interviews.

Initial interviews are meant to validate the resume against the position's required profile, apply a first filter to the candidate pool, and request any additional information needed.

Subsequent interviews aim to explore the candidate's competencies, aptitudes, personality, and more in greater depth, ideally backed by test results or that additional information.

The most important interview is the one conducted by the hiring manager, who should focus on cultural fit and competencies to help predict how easily the candidate will integrate into the team and reach the desired level of performance.

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Background Check

A background check involves verifying the candidate's history, including employment record, performance, and any other relevant information that could affect their performance in the new role.

While the resume is the starting point for this investigation, it's important to check that what it states is consistent with what you can verify through professional references, feedback from other companies, or the interviews conducted.

Employment References

Contacting former employers and colleagues can provide valuable insight into the candidate's work ethic, skills, and experience. Employment references help confirm the information the candidate provided and their fit for the role.

Social Security Contribution Record

Verifying a candidate's social security contribution record confirms that they've worked legally and contributed properly. This can also be an indicator of job stability, although it's used more to corroborate the experience the candidate has cited.

This type of check should always be done with the candidate's consent, since in some labor markets it can be seen as an invasion of privacy. It isn't considered a deciding factor, so think twice before requesting this information.

Personal References

Personal references, provided by friends or acquaintances, help you better understand the candidate's character, values, and personality. While they're not as formal as employment references, they can be useful in certain contexts.

While some processes try to respect the line between personal and professional life, the purpose of this kind of check is simply to confirm the person's identity before requesting other types of documentation.

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Psychometric Tests

These tests assess the candidate's cognitive abilities, personality, and psychological profile. They help you understand how well the candidate can adapt to the demands of the role and their fit with the company culture.

There's a wide variety of psychometric tests available, and the recommendation here is to choose only the ones that are actually necessary for the position.

That's why, when writing the job description, you should determine which personality traits directly impact performance in the role, and then select the tests that will help you confirm whether the candidate has those traits.

It's also worth keeping in mind that psychometric tests complement what's observed in interviews and other research, so their results should be interpreted with caution.

Specific Tests

Depending on the role, specific tests may be required to evaluate technical competencies and particular skills. For example:

These kinds of tests should be designed with pedagogical validity in mind, aligned with the job description, and developed with input from an expert — whether someone on staff or the hiring manager.

Integrity Test

Integrity tests are designed to gauge a candidate's honesty and ethics. They can be crucial, especially for roles that involve handling sensitive information or the company's financial resources.

These tests tend to be costly and should complement other assessments. As a rule, they should be reserved for high-trust positions.

Socioeconomic Test

This test helps assess the candidate's socioeconomic situation and family environment. It's often used to better understand the candidate's motivations and overall stability, though it must be handled carefully to avoid unfair discrimination.

Socioeconomic tests are heavily requested by companies, though some question their usefulness, since interpreting them requires objectivity, not bias. When someone untrained interprets these tests, decisions can end up based on prejudice or gut feelings that have little to do with reality.

Medical and Toxicology Exams

These exams apply to specific positions, and using them must be strictly justified by the nature of the job — especially for roles exposed to certain risks or that require specific physical conditions to perform.

For example, in roles that demand intense physical activity, a candidate with a heart condition could be putting their own safety at risk. For positions like public transit or airline drivers/pilots, these exams are essential, particularly to check for the use of any substance — prescribed or otherwise — that could interfere with the safety and performance of the role and the people around them.

They should never be used to discriminate, and each candidate's context should be taken into account. These exams always require the candidate's consent.

Other Tests

Some companies design their own tests based on their experience and internal processes. What matters here is understanding how decisive these tests really are in predicting whether the candidate will be able to fulfill the responsibilities of the role.

Reviewing credit history, social media, or personal documents isn't illegal as long as there's no discrimination involved and the candidate has given consent — but it can create a negative perception in the job market and scare off good candidates, even when they have nothing to hide.

Implementing a recruitment process that's thorough and meticulous not only ensures you select competent candidates, but also helps build a strong, cohesive team. Each of these stages and tests plays a key role in finding the ideal candidate and making sure the final decision is well-informed and sound.

Alejandro González
About the author

Alejandro LinkedIn

Human Resources Specialist

Alejandro is a Human Resources specialist with extensive experience in recruitment processes, talent selection, and organizational development.

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