Urine glyphosate level as a quantitative biomarker of oral exposure

Since the classification of glyphosate as a Group 2A substance “probably carcinogenic to humans” by the IARC in 2015, human health concerns have been raised regarding the exposure of operators, bystanders, and consumers. Urine measurement studies have been conducted, but since toxicokinetic data on glyphosate in humans is lacking, a meaningful interpretation of this data regarding exposure is not possible. This study aims to determine the...