Select laboratory network Air and indoor environment 35 (Eco)toxicology 73 Human biomonitoring 101 Water 42 (Eco)toxicology 73 Filter Reset filters Type of laboratory PARC member 13 External laboratory 4 Domain Human health 9 Environmental effects 8 Substance group Chemicals from daily use products and materials 24 (-) Chemicals from food packaging 17 Legacy organic contaminants 17 Biocides 12 Metals and trace elements 16 Natural Toxins 13 Pesticides 28 Pharmaceuticals 29 Other chemicals 11 Matrix Biological 8 Microplastics/Nanoplastics 8 Complex chemical products 7 Complex environmental mixtures, toxicity drivers 7 Nanomaterials 7 Complex daily use products and materials 5 Other matrix 3 Complex medicinal products 2 Approach In vitro 22 Biomarkers of effects, susceptibility 17 Omics 17 Integrative approaches 14 In silico 12 (-) In vivo 12 Conceptual, synthetic research 9 (-) Effect assessment in observational studies 8 Intervention studies of biological effects 6 In chemico 5 Systems toxicology 5 Ex vivo 3 Multi-species studies 3