LABET is the most complete solution in Toxicological Examinations in Latin America. Founded in 2010, it has an exclusive alliance with Quest Diagnostics, the world leader in Toxicology Surveys, based in the USA and more than 11 million analyzes performed annually. We are among the laboratories accredited by Denatran to perform the Toxicological Examination of Hair (toxicological examination performed from hair samples or body hair) throughout the Brazilian territory, meeting the demand of Law 13.103 / 2015, in force since March with the Law, the conduct of Toxicological Examinations is now required of drivers with CNHs in categories C, D and E, in the issue or renewal and also in the pre-admission and dismissal of these same drivers. We currently have the largest and most modern toxicology laboratory in latin america and the largest and best collection network, with more than 4 thousand units distributed throughout the country, being the best known laboratory and searched by drivers from north to south of Brazil .