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 9 External laboratory 3 Domain (-) Environmental effects 12 Human health 5 Veterinary toxicology 1 Substance group Chemicals from daily use products and materials 12 Legacy organic contaminants 9 Biocides 6 Chemicals from food packaging 6 Metals and trace elements 3 Natural Toxins 2 Pesticides 11 (-) Pharmaceuticals 12 Other chemicals 1 Matrix Biological 10 Complex environmental mixtures, toxicity drivers 10 Complex daily use products and materials 7 Complex chemical products 5 Microplastics/Nanoplastics 4 Nanomaterials 4 Complex medicinal products 1 Approach Biomarkers of effects, susceptibility 19 In vitro 14 In vivo 14 (-) Integrative approaches 12 Omics 12 In silico 12 Conceptual, synthetic research 8 Multi-species studies 7 In chemico 6 Systems toxicology 6 Intervention studies of biological effects 5 Effect assessment in observational studies 4 Ex vivo 1