Toxicological Analysis in Chemical Submission

Inclusion Criteria: * Be of legal age (≥ 18) on the day of the exam, * Have filed a complaint for a suspected chemical chemical, * Be in possession of a judicial requisition requesting the to take biological samples (blood and urine) * Claim to be the victim of a suspected chemical chemical submission that took place less than 5 days before the consultation, * Be affiliated or entitled to a social security system, * Having been informed of the research and not having opposed to his participation. Exclusion Criteria: * Patient under court protection * Minor patient (\< 18 ans), * Patient under guardianship, * Patient who does not speak French, * Patient with psychotic / cognitive symptoms that may impair their judgment,