A Certified Industrial Hygienist is a highly-credentialed expert within the field of industrial hygiene by way of experience, education and rigorous examination. A CIH by definition is an expert industrial hygienist.
What can a CIH test for? We test indoor air quality (IAQ), also know as indoor environmental quality (IEQ) in the living and working environment. That means chemical exposure, poor ventilation, electromagnetic fields (EMF) and all toxic and physical agents that can harm the human body.