Select laboratory network Air and indoor environment 35 Human biomonitoring 101 Water 42 Water 42 Filter Reset filters Type of laboratory PARC member 9 External laboratory 14 Substance group Alkylphenols 8 Bisphenols 15 Dioxins and furans 1 Flame retardants 10 Metals and trace elements 27 Per- and polyfluoroalkyl substances (PFAS) 17 Pesticides-azoles 16 Pesticides-glyphosate 8 Pesticides-neonicotinoids 13 Pesticides-organochlorines 15 Pesticides-organophosphorus 20 Pesticides-others 20 Pesticides-pyrethroids 11 (-) Pharmaceuticals 13 Phthalates 10 Polychlorinated biphenyls (PCBs) 10 (-) Polycyclic aromatic hydrocarbons (PAHs) 20 Tire rubber additives 5 (-) Tributyltin compounds 1 Volatile organic compounds (VOCs) 15 Other chemicals 21 Matrix Surface water 22 Drinking/Tap water 18 Ground water 16 Treated sewage/outlet 12 Untreated sewage/inlet 10 Mineral/Spring water 8 Saline/Marine water 6 Regenerated water 4 Leachate 3 Industrial effluent outlet 3 Recreational water 3 Process water 2 Healthcare water 2