Select laboratory network Air and indoor environment 35 Human biomonitoring 101 Water 42 Water 42 Filter Reset filters Type of laboratory PARC member 6 External laboratory 8 Substance group Alkylphenols 3 Bisphenols 5 Flame retardants 5 Metals and trace elements 6 Per- and polyfluoroalkyl substances (PFAS) 9 Pesticides-azoles 7 Pesticides-glyphosate 4 Pesticides-neonicotinoids 5 Pesticides-organochlorines 5 Pesticides-organophosphorus 9 Pesticides-others 9 Pesticides-pyrethroids 5 Pharmaceuticals 8 Phthalates 5 Polychlorinated biphenyls (PCBs) 5 Polycyclic aromatic hydrocarbons (PAHs) 7 Tire rubber additives 3 Tributyltin compounds 1 Volatile organic compounds (VOCs) 6 Other chemicals 6 Matrix Surface water 39 Drinking/Tap water 32 Ground water 27 Treated sewage/outlet 17 Mineral/Spring water 16 (-) Untreated sewage/inlet 14 Saline/Marine water 10 Leachate 8 Industrial effluent outlet 8 Regenerated water 7 Process water 6 Recreational water 6 Healthcare water 4 Other water 2