OSHA requires pulmonary function testing (PFT) for specific occupational exposures to lung-damaging substances and mandates it as part of a medical evaluation to ensure workers can safely wear a respirator. Spirometry, a common PFT, measures lung function and establishes a baseline for workers in certain high-exposure industries, such as those working with asbestos, cotton dust, or formaldehyde. The test also helps track lung health over time and determines if a worker can use a respirator.
OSHA requires pulmonary function testing (PFT) for specific occupational exposures to lung-damaging substances and mandates it as part of a medical evaluation to ensure workers can safely wear a respirator. Spirometry, a common PFT, measures lung function and establishes a baseline for workers in certain high-exposure industries, such as those working with asbestos, cotton dust, or formaldehyde. The test also helps track lung health over time and determines if a worker can use a respirator.
Medical evaluation for respirator use
The Respiratory Protection standard (29 CFR 1910.134) requires a medical evaluation, including PFT, to ensure a worker is medically fit to wear a respirator.
