Particle Size convention
LCS Laboratory Inc. is the only commercial laboratory in North America offering size-selective sampling for thoracic dust, adhering to rigorous standards like NIOSH 5524 and MDHS 14/4. Thoracic dust is defined by the World Health Organisation (WHO) as the fraction of airborne particles capable of penetrating the head airways and entering the lung’s airways. This particle fraction, commonly referred to as PM10, has a mass median aerodynamic diameter of 10 microns. Thoracic dust particles are smaller than inhalable dust but larger than respirable dust, making their accurate identification and analysis critical for workplace safety.
In Ontario, Canada, specific regulations govern exposure to thoracic dust for three substances: cotton dust, cobalt, and sulfuric acid. Monitoring these substances ensures compliance with occupational health and safety regulations, protecting workers from respiratory hazards linked to chronic exposure.
Why Accurate Thoracic Dust Sampling Matters
Thoracic dust poses a unique risk to workers in industries where fine particles are generated, such as manufacturing, chemical processing, and textiles. Accurate sampling and analysis help identify exposure levels, ensuring that workplace environments remain compliant with Canadian regulations. Uncontrolled exposure to thoracic dust can lead to serious respiratory health conditions, reduced workplace productivity, and increased liability for employers.
As a Canadian-based laboratory, LCS Laboratory offers services tailored to national regulatory requirements. Our air sampling cyclones, pumps, and cassettes are designed specifically for thoracic dust collection, enabling precise and reliable testing. These tools, combined with our technical expertise, provide you with actionable data to maintain a safe and compliant workplace.
Why Choose LCS Laboratory for Thoracic Dust Testing?
- Unmatched Expertise: As the only North American commercial laboratory offering thoracic dust sampling, LCS Laboratory sets the standard for accuracy and reliability.
- Compliance with Canadian Regulations: Our sampling procedures align with Canadian occupational health and safety requirements, ensuring your workplace assessments meet legal standards.
- Cost Efficiency for Canadian Clients: By choosing a national laboratory, you benefit from favourable rates, immunity to currency fluctuations, and streamlined logistics.
- Comprehensive Support: We provide air quality equipment, training, and technical assistance to ensure your sampling projects succeed.
- National Service: Whether you’re in Ontario, Alberta, British Columbia, or any other province, we deliver consistent, high-quality service across Canada.
Get Started Today
Ensure your workplace meets the highest standards of health and safety. Contact LCS Laboratory with any questions or to request shipping instructions for your samples. Visit our Contact Us page to connect with our team. Download our laboratory price list for detailed cost information, and access sampling request forms to initiate your testing project.
Partner with LCS Laboratory—Canada’s trusted leader in industrial hygiene testing—for your thoracic dust sampling needs.
