About LCS Laboratory Inc.
Trusted Experts in Health and Safety Testing Since 2009
LCS Laboratory Inc., based in London, Ontario, proudly Canadian.
Founded by Dr. Stepan Reut, LCS Laboratory Inc. has been a leading provider of Health and Safety laboratory services for over a decade. We specialize in chemical analysis and hazardous material testing, helping industries across Canada and beyond stay compliant, protect workers, and ensure safe operations.
Since 2011, our laboratory has been proudly ISO 17025 accredited by the American Industrial Hygiene Association Laboratory Accreditation Program (AIHA-LAP LLC)—a mark of excellence that demonstrates our commitment to the highest standards in laboratory testing.
Our Services

Air Sampling & Exposure Assessment
Accurate air quality monitoring to safeguard workers and meet regulatory requirements.

Surface Contamination Testing
Accurate analysis of surfaces to detect harmful chemicals, allergens, or hazardous residues.

Training & Consultation
Tailored courses and expert guidance on chemical safety, industrial hygiene practices, and regulatory requirements.

Asbestos & Hazardous Material Analysis
Identification and classification of asbestos and other hazardous materials to meet safety regulations.

Product Testing for SDS, TDG & GHS Compliance
Comprehensive analysis and documentation for Safety Data Sheets (SDS), Transportation of Dangerous Goods (TDG), and Globally Harmonized System (GHS) compliance.

Fire Investigation
We offer specialized testing for every stage of fire investigation—from identifying the cause and assessing smoke damage to verifying remediation effectiveness and ensuring safe air quality after a fire.
Areas of Expertise
Our team combines advanced industrial and environmental chemistry knowledge with practical experience to deliver reliable testing services, including:
- Industrial and Environmental Analytical Chemistry
- Industrial Hygiene Analytical Chemistry
- Chromatography, Adsorption, and Catalysis
- Hazardous Material Classification & Consulting
- Organometallic Chemistry and Material Testing
Why Choose LCS Laboratory Inc.?
20+ Years of Combined Expertise
Decades of experience in industrial hygiene testing ensure reliable and professional results.
Highly Qualified Scientists
Our team is dedicated to precision, innovation, and excellence in every analysis.
Fast, Accurate, Actionable Results
We provide timely insights that you can trust and apply immediately.
Passion for Advancing Safety
Committed to protecting people and the environment through science.
EXCELLENT Based on 547 reviews Posted on Stanley StoneTrustindex verifies that the original source of the review is Google. My sample was delayed through Canada Post due to a strike (no fault of LCS Lab) but handled promptly with easy to understand results.Posted on Timothy deVriesTrustindex verifies that the original source of the review is Google. Easy, efficient service that delivers exactly as promised and with confidence in the test results. Thank you LCS Laboratory.Posted on S BTrustindex verifies that the original source of the review is Google. The entire process was well organized and communicated. Convenient drop off system and a quick turn around of results. Very affordable for piece of mind, health and safety! Thank you!Posted on Nate RushTrustindex verifies that the original source of the review is Google. Fast service, accurate result!Posted on Beniz D'SouzaTrustindex verifies that the original source of the review is Google. I recently completed my Industrial Hygiene Air Sampling training at LCS Laboratory Inc in London, ON, and had an excellent experience. The instructor, Dr. Stepan Reut was exceptionally knowledgeable, patient, and clearly explained both the theory and hands-on aspects of air sampling procedures and occupational exposure chemistry. The training environment was professional and well-organized, and I left feeling confident in applying what I learned in the field. I highly recommend LCS Labs for anyone pursuing air quality industrial hygiene training in Ontario.Posted on Patty LahtiTrustindex verifies that the original source of the review is Google. I had a wonderful experience at this lab. The receptionists were very friendly and the technician was great. Would highly recommend them.Posted on Stephanie RaduTrustindex verifies that the original source of the review is Google. Stepan is extremely professional and willing to share his knowledge about his field of work. He took the time to visit our workplace and explain the processes for collecting, submitting and testing samples. The required lab paperwork was straightforward, even for a first-time user. The delivery of materials from our institution was quickly confirmed and an accurate timeline of when we would receive results was communicated. The report was clear and easily presented to our organization's directors when received.Posted on Linda ImrieTrustindex verifies that the original source of the review is Google. I called LCS lab with a concern in my attic crawl space. They listened, accepted the sample I provided and gave me excellent and detailed results in a very timely manner. I can't thank them enough. Ann amazing team!