What is a Functional Assessment?

What is a Functional Assessment?

Medically reviewed by Dr Peter Aldridge

Chief Medical Officer, Assist Group

WorkCover-accredited Medical Practitioner – Hazardous Substances

40 years' experience in Industrial and Occupational Medicine

Last reviewed: June 2026



Have you ever wondered whether a potential or current employee can safely and effectively meet the physical demands of their role? That’s exactly where a functional assessment comes in.

Functional Assessment Definition

A functional assessment is a type of medical evaluation that determines whether a person has the physical ability to safely perform the inherent functional requirements of a specific job. Unlike a general check-up, it’s purpose-built around the job description. Think of it as a practical, work-focused health check.

At Assist Group, functional assessments are often integrated into our pre-employment medicals or fitness for duty medicals to support hiring, rehabilitation, or return-to-work decisions.

Why Do Businesses Use Functional Assessments?

If your business involves manual labour, safety-critical tasks, or physically demanding roles, a functional assessment might provide peace of mind that the right person is in the right job.

Here’s what it might help you with:

  • Reduce workplace injuries
  • Confirm safe return-to-work capacity after injury
  • Validate new hires are physically fit for specific job tasks
  • Inform job matching and reasonable adjustments under WHS obligations
  • Think of it as an investment in injury prevention and claims risk reduction.

What Happens During a Functional Assessment?

Each assessment is tailored to the physical requirements of the job. But typically, an assessment may include:

  • Range of motion testing
  • Strength and endurance checks (e.g. grip strength, lifting capacity)
  • Cardiovascular fitness (VO2 sub-max testing)
  • Postural tolerance (sitting, standing, squatting)
  • Manual handling technique assessments
  • Job simulation tasks (if available)

A functional assessment can help you in determining suitability and safety in a particular role.

Who Conducts the Assessment?

At Assist Group, our assessments are performed by qualified allied health professionals and overseen by experienced medical staff. We use evidence-based tools and real-world job data to make fair, defensible decisions. This is especially important for industries like:

  • Transport and logistics
  • Mining and resources
  • Construction and trades
  • Healthcare and support services

Commonly Asked Questions

Functional Assessment vs Pre-Employment Medical. What’s the Difference?

It’s a common question.

A pre-employment medical is a general health check that includes things like blood pressure, vision, BMI and medical history review. A functional assessment goes one step further to evaluate whether a person can physically perform specific job tasks.

If you're looking for a medical that includes both health screening and physical ability checks, our Pre-Employment Medicals combine these services for a complete picture.


Is a functional assessment legally required?

Not always, but it can help meet your obligations under WHS laws by showing you’ve taken steps to match a worker to the job safely.


How long does a functional assessment take?

It usually takes 45 to 90 minutes, depending on job complexity and additional testing required.


What if the assessment shows the candidate isn’t suitable?

We provide clear, medically-backed recommendations. In many cases, adjustments or redeployment can be considered to help the employee thrive safely.


Can it be used for return-to-work planning?

Absolutely. Functional assessments are widely used post-injury to guide return-to-work programs and help prevent re-injury.



Why Choose Assist Group?

If you're after more than just a basic tick-the-box test, Assist Group is proud to offer:

  • Same or next-day assessments and reporting
  • A multi-level approach tailored to your business needs
  • Nationwide coverage with clinics and mobile options
  • Verbal updates after each assessment, never chase results again

Since 1986, we’ve helped thousands of Australian businesses and individuals stay safe, compliant and productive.


Ready to Book?

Whether you’re onboarding a new team member or supporting someone’s return to work, a functional assessment could be the proactive step your business needs.

Why not start with our comprehensive Pre-Employment Medicals, which include optional functional capacity testing?

You can also speak with our team for a tailored assessment package that fits your business and job requirements.

About the Author

PA

Dr Peter Aldridge

Chief Medical Officer, Assist Group

Dr Peter Aldridge, Co-founder and Senior Medical Consultant at Assist Group Australia. Dr Peter has over 40 years' experience in the field of Industrial Medicine and is a WorkCover-accredited Medical Practitioner for Hazardous Substances.

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