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The Human Factors and Behavioral Sciences Division (HFD) is a division of the Science and Technology Directorate of the United States Department of Homeland Security.Within the Homeland Security Advanced Research Projects Agency, HFD applies social and behavioral sciences to improve detection, analysis, and understanding and response to homeland security threats.
Hair drug testing is a method that can detect drug use over a much longer period of time than saliva, sweat or urine tests. Hair testing is also more robust with respect to tampering. Thus, hair sampling is preferred by the US military [66] and by many large corporations, which are subject to Drug-Free Workplace Act of 1988.
Through a Freedom of Information Act (FOIA) request, Reuters obtained and analyzed a dataset of drug seizures by U.S. Customs and Border Protection (CBP) agents at ports of entry along the U.S ...
While urine is commonly used for qualitative analysis, it does not provide indications of impairment since the presence of drugs in urine merely signifies prior exposure. [10] The duration of drug detection in urine varies; for instance, alcohol is detectable for 7–12 hours, cocaine metabolites for 2–4 days, and morphine for 48–74 hours.
Fifty-six scanners that can detect fentanyl in cars at border crossings will be installed due to $200 million in federal funds approved after an NBC News report.
Different requirements apply in many states to drivers under DUI probation, in which case participation in a preliminary breath test (PBT) may be a condition of probation, and for commercial drivers under "drug screening" requirements. Some US states, notably California, have statutes on the books penalizing PBT refusal for drivers under 21 ...
The proof is in the pepper. A semi-trailer truck smuggling more than $31 million worth of meth across the US-Mexico border in Texas was busted after authorities found the stockpile of drugs ...
Substance-induced psychosis (commonly known as toxic psychosis or drug-induced psychosis) is a form of psychosis that is attributed to substance intoxication, withdrawal or recent consumption of psychoactive drugs. It is a psychosis that results from the effects of various substances, such as medicinal and nonmedicinal substances, legal and ...