Select laboratory network Air and indoor environment 35 (Eco)toxicology 73 Human biomonitoring 101 Water 42 Air and indoor environment 35 Filter Reset filters Type of laboratory PARC member 5 External laboratory 1 Air environment Indoor air 5 Outdoor air 4 Matrix Gas phase 5 Particle phase 5 Substance group Acrylamide 2 Ammonia 8 Aprotic solvents 3 (-) Aromatic amines 1 Arsenic (As) in PM10 19 Arsenic (As) in PM2.5 15 Asbestos 5 Benzene 19 Benzo(a)pyrene in PM10 17 Benzothiazoles 2 Bisphenols 6 Black carbon 9 Cadmium (Cd) in PM10 20 Cadmium (Cd) in PM2.5 16 Carbon dioxide 12 Carbon monoxide 14 Chlorinated paraffins 2 Cotinine 1 Dechloranes 3 Diisocyanates 6 Dioxins and furans 3 Disinfection by-products 5 Flame retardants 9 Formaldehyde 12 Halogenated anaesthetics 3 Lead (Pb) in PM10 20 Lead (Pb) in PM2.5 16 MDI/TDI 3 Mercury 6 Metals and trace elements 22 (-) Musks 2 Nickel (Ni) in PM10 20 Nickel (Ni) in PM2.5 16 Nitrogen dioxide 18 Nitrogen oxide 14 Nitrosamines 1 Odour 2 Oil mist 2 Organic and elemental carbon 12 Organophosphate ester plasticizers (OPEs) 6 Ozone 16 Parabens 1 Particles (PM10) 21 Particles (PM2.5) 20 Particles (total) 17 Per- and polyfluoroalkyl substances (PFAS) 8 Pesticides-glyphosate 1 (-) Pesticides-neonicotinoids 3 Pesticides-organochlorines 9 Pesticides-organophosphates 7 Pesticides-phenylpyrazoles 2 Pesticides-pyrethroids 6 Phenols 10 Phthalates 10 Polychlorinated biphenyls (PCBs) 8 Polycyclic aromatic hydrocarbons (PAHs) 20 Radon 3 Siloxanes 5 Sugars, sugar alcohols, tetrols 3 Sulfur dioxide 13 Ultrafine particles 8 UV filters-benzophenones 3 Volatile and semi-volatile organic compounds (VOCs and SVOCs) 18 Water soluble ions 15 Other chemicals 15