"Mold testing results, as done by many mold inspectors and industrial hygienists, are often inaccurate and misleading because of a number of mold testing mistakes and problems," warns Phillip Fry, Certified Environmental Hygienist, Professional Industrial Hygienist, and author of five mold advice ebooks, who explains these top six mold testing ... (more)
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http://ift.tt/1h1jHSR
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