Pre-Employment Medical Exam: A Lever for Prevention and Support

A pre-employment exam is a comprehensive health assessment designed to document a candidate’s current health status and confirm their ability to perform the essential duties of the position they are applying for or currently hold. Conducted by a team of healthcare professionals, such as a physician, a kinesiologist, and a nurse, this exam includes a series of tests tailored to the job requirements. These assessments make it possible to proactively identify potential health risks for the candidate while performing their workplace duties.

The pre-employment exam plays a key role for organizations seeking to reduce absenteeism, workplace injuries, or occupational illnesses. Identifying certain conditions or functional limitations during the hiring process makes it possible to properly assess a candidate’s fitness for a given role.

Beyond risk prevention, this exam helps employers better support their teams by providing an overall picture of their health status. When specific conditions are identified and documented by the healthcare team, the employer can implement appropriate accommodations or assign the candidate to a suitable position. This proactive approach helps prevent workplace accidents and injuries, which can lead to serious complications.

The benefits of integrating medical evaluation into the hiring process are numerous. It helps prevent injuries and reduce costs related to absenteeism. Every dollar invested generates a favourable return on investment for the organization.

An article published by Business Insurance (2020) presents a study published in the journal Work (2011) and indexed by the National Institutes of Health in the United States. This study indicates that one dollar invested in prevention saves:

• $14 in medical expenses;
• 37% in reduced medical costs related to injuries, particularly shoulder injuries, through the pre-employment process and proactive case management.

In Canada, the National Institute of Disability Management and Research stated in a 2004 publication that absenteeism costs decrease by 30% to 50% when employers add a pre-employment evaluation and implement an appropriate return-to-work program.

Functional movement screening integrated into the pre-employment process is also an essential tool for injury prevention. A study published in the American Journal of Industrial Medicine (2005) shows that this type of assessment significantly reduces lower back injuries: candidates who failed the functional evaluation had a 33% back injury incidence rate, compared to 3% among those who passed.

Depending on job requirements, the pre-employment exam may include various tests. It generally includes a medical evaluation (general examination, vision and hearing screening) to detect any abnormalities or refer the candidate to their family physician for follow-up or medical clearance if required.

The exam may also include a functional movement assessment conducted by a kinesiologist to measure the candidate’s strength, mobility, and endurance. This analysis allows our professionals to evaluate injury risk based on the demands of the position, using a performance score established in accordance with Canadian standards.

Depending on the role, additional tests may be added, such as a pulmonary function test or other screening tests.

A variety of physical tests are available for positions where workers may be required, for example, to sit for prolonged periods, handle or carry loads (such as tanker truck hoses or securing cargo), and maintain the physical endurance needed to withstand vehicle vibrations.

The testing protocol for a heavy truck driver, with or without a tanker trailer, may include:

• a medical evaluation;
• a functional movement assessment with a kinesiologist;
• hearing screening;
• a comprehensive vision exam;
• toxicology screening including urinary ethanol (alcohol) testing;
• urine dipstick analysis to screen for certain conditions such as diabetes or infection.

Depending on job requirements, the evaluation may be enhanced for candidates required to perform “heavy work,” meaning handling loads of 50 to 100 pounds without lifting assistance. An aerobic capacity test may be added to assess recovery capacity. A progressive load test may then be conducted to evaluate movement quality under fatigue and cardiovascular response during heavy, repetitive tasks.

Even for office-based roles, the pre‑employment evaluation offers advantages. Spending long hours seated can reduce muscle tone. Some occasional tasks, such as carrying a box of paper, require quick physical adjustments. A medical and functional assessment helps confirm that employees can safely handle workload variations.

By considering employee health at the hiring stage and identifying individual conditions, organizations see positive impacts on their operations, including:

• improved employee health
• higher retention rates
• increased productivity
• reduced insurance costs

Organizations that fail to require pre-employment exams for certain candidates expose themselves to costly and risky situations. The cost of hiring an employee who is not suited to the role or who presents safety risks is often much higher than that of a pre-employment exam. A single accident can cost tens of thousands of dollars, not to mention the human impact, which affects performance and absenteeism within the organization.

When an employee experiences a workplace accident or occupational illness, the Commission des normes, de l’équité, de la santé et de la sécurité du travail (CNESST) assigns all related costs to the employer: income replacement benefits, compensation for bodily injury or death, healthcare services, rehabilitation, and more.

These events may also increase your long-term CNESST contributions.

According to the Society for Human Resource Management (SHRM), a poor hiring decision can represent a cost equivalent to 30% to 40% of an employee’s annual salary due to productivity losses, recruitment, and training costs.

When an employee whose physical abilities are not suited to the role joins a team, the consequences can be significant:

• reduced productivity
• higher turnover rates
• decreased engagement
• increased risk of costly errors or incidents

With an aging population, the effects of sedentary lifestyles, certain unhealthy habits, the rise in diagnoses such as diabetes or hypertension, increasing musculoskeletal disorders, and mental health challenges, an employee’s ability to perform their duties safely and effectively may evolve or decline over time.

This assessment, known as a periodic or in-employment medical evaluation, aims to confirm that the individual can continue to meet the requirements of their position. It may include all or part of the pre-employment exam to determine whether workplace risks remain controlled and whether the environment continues to be safe for everyone.