Select laboratory network Air and indoor environment 35 Human biomonitoring 101 Water 42 Water 42 Filter Reset filters Type of laboratory PARC member 8 External laboratory 19 Substance group Alkylphenols 4 Bisphenols 8 Flame retardants 5 Metals and trace elements 17 Per- and polyfluoroalkyl substances (PFAS) 12 Pesticides-azoles 10 Pesticides-glyphosate 6 Pesticides-neonicotinoids 8 Pesticides-organochlorines 9 Pesticides-organophosphorus 12 Pesticides-others 12 Pesticides-pyrethroids 8 Pharmaceuticals 9 Phthalates 7 Polychlorinated biphenyls (PCBs) 7 Polycyclic aromatic hydrocarbons (PAHs) 14 Tire rubber additives 3 Tributyltin compounds 1 Volatile organic compounds (VOCs) 11 Other chemicals 13 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