Truesdail Laboratories provides analytical and certification services. The Company offers environmental testing services, including air analysis, toxic substance and pesticides, asbestos, solid waste, radiochemistry, and water quality and wastewater testing; microbiology services, which include bacteriological examinations, total coliform, steptococci, fungus resistance, aerobic plate counts, particle counts, and asbestos testing; and analytical chemistry services, which include flammability studies, coatings and paints, polymers and plastics, gas analysis, instrument and wet chemistry, and trace element analysis, as well as fuels, oils, and petrochemicals testing. It also provides product/specialty testing services, such as plumbing testing and listing, product certification, jewelry testing, and system component listings, as well as testing services for toys and products intended for children; veterinary testing services, including drug confirmation testing, pre-purchase drug testing, drug detection and identification, drug potency and purity, drug clearance, environmental analysis, drug contamination studies, and pharmaceutical assays.