Accuracy ensures external validity and allows for comparison to findings from other studies

Environmental Protection Agency as probable carcinogens are most commonly measured in residential dust, namely, benzoanthracene, chrysene, benzofluoranthene, benzofluoranthene, benzopyrene, indenopyrene, and dibenzoanthracene . Table 4 shows summary statistics from studies which reported levels of these PAHs in residential dust. Residential dust appears to be an important source of direct exposure to PBDEs and PAHs, especially…