Select laboratory network Air and indoor environment 35 Human biomonitoring 101 Water 42 Water 42 Filter Reset filters Type of laboratory PARC member 5 External laboratory 5 Substance group Alkylphenols 2 Bisphenols 4 Flame retardants 5 Metals and trace elements 6 Per- and polyfluoroalkyl substances (PFAS) 7 Pesticides-azoles 4 Pesticides-glyphosate 2 Pesticides-neonicotinoids 3 Pesticides-organochlorines 4 Pesticides-organophosphorus 4 Pesticides-others 4 Pesticides-pyrethroids 3 Pharmaceuticals 6 Phthalates 4 Polychlorinated biphenyls (PCBs) 4 Polycyclic aromatic hydrocarbons (PAHs) 5 Tire rubber additives 2 Tributyltin compounds 1 Volatile organic compounds (VOCs) 5 Other chemicals 5 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