
Spirometry testing is essential for workplaces where workers may be exposed to dust, fumes, vapours, gases, chemicals, welding fumes, silica, asbestos, grain dust, wood dust or other airborne contaminants that can affect lung function over time. This includes construction, mining, tunnelling, quarrying, manufacturing, agriculture, engineering, demolition, stonemasonry, healthcare, transport, waste management and other safety-sensitive industries.
Spirometry is commonly used to:
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Establish baseline lung function
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Monitor long-term respiratory decline
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Detect occupational lung disease early
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Support respirator programs
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Meet WHS compliance obligations
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Support health surveillance requirements
Fit Test Victoria provides professional workplace spirometry testing across Melbourne, Geelong, throughout Victoria and Australia-wide (when bundled with our other services), helping businesses monitor respiratory health, identify early changes in lung function and support their workplace health and safety obligations. Regular occupational lung function testing can help detect breathing issues before they become more serious, especially for workers who wear respiratory protective equipment or work in dusty, hazardous or high-exposure environments.
Whether required for pre-employment medicals, baseline health monitoring, periodic worker screening or respiratory health surveillance, spirometry gives employers and workers valuable information to help reduce risk, improve protection and take action before long-term lung damage occurs.

A spirometry test measures how well someone can move air in and out of their lungs. It is commonly used in workplace health surveillance for workers exposed to dust, silica, fumes, chemicals, or other respiratory hazards.
The person is usually seated upright and fitted with a nose clip so all air moves through the mouth. They place their lips tightly around a disposable mouthpiece connected to a spirometer.
The technician then coaches them to:
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Take the biggest breath in possible
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Seal their lips around the mouthpiece
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Blow out as hard, fast, and fully as they can
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Keep blowing until their lungs feel completely empty
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Repeat the test a few times so the results are consistent
The machine records measurements such as how much air they can blow out and how quickly they can blow it out. The results are shown as graphs and numbers, which help identify possible restricted or obstructed breathing patterns. The test is non-invasive and usually takes around 10–20 minutes, including explanation and setup.
Who needs ear Spirometry testing? Every industry and in many job roles, workers can be exposed airborne contaminants, respiratory hazards, dusts, fumes, chemicals, vapours, or breathing apparatus use.
They may be exposed to:
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Silica dust
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Coal dust
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Welding fumes
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Asbestos
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Isocyanates
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Solvents
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Chemical vapours
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Wood dust
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Grain dust
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Flour dust
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Smoke exposure
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Diesel particulate matter
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Mould spores
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Fibreglass particles
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Respiratory sensitisers

