Select laboratory network Air and indoor environment 35 Human biomonitoring 101 Water 42 Human biomonitoring 101 Filter Reset filters Type of laboratory PARC member 6 External laboratory 2 Substance group Bisphenols 3 Cotinine 2 Flame retardants 3 Metals and trace elements 6 Parabens 4 Per- and polyfluoroalkyl substances (PFAS) 2 Pesticides-glyphosate 1 Pesticides-neonicotinoids 2 Pesticides-organophosphates 3 Pesticides-pyrethroids 2 Phthalates 3 Polychlorinated biphenyls (PCBs) 2 Polycyclic aromatic hydrocarbons (PAHs) 1 UV filters-benzophenones 1 Other chemicals 1 Matrix Urine 91 Whole blood 54 Serum 49 Plasma 34 Breast milk 26 Hair 17 (-) Cord blood 8 Placenta 8 Other matrix 8 Dried blood spot samples 6 Adipose tissue 6 Semen 3 Nails 2 Volumetric absorptive microsamples 2 Meconium 1 Saliva 1 Faeces 1