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  2. Forensic chemistry - Wikipedia

    en.wikipedia.org/wiki/Forensic_chemistry

    The stream of new formulations means that a negative test result does not necessarily rule out drugs. To avoid detection, illicit drug manufacturers frequently change the chemicals' structure slightly. These compounds are often not detected by routine toxicology tests and can be masked by the presence of a known compound in the same sample. [43]

  3. Drug interdiction in United States law enforcement - Wikipedia

    en.wikipedia.org/wiki/Drug_interdiction_in...

    Operation Hard Line is the United States Customs drug interdiction program that is used at the border of the United States to address violence and drug smuggling. [5] This specific drug interdiction program focuses primarily on intensified inspections, improved facilities, and the use of technology.

  4. Measuring drug seizures at the southern border: How Reuters ...

    www.aol.com/news/measuring-drug-seizures...

    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 ...

  5. Interagency Border Inspection System - Wikipedia

    en.wikipedia.org/wiki/Interagency_Border...

    The Interagency Border Inspection System (IBIS) is a United States computer-based system that provides the law enforcement community with files of common interest. IBIS provides access to the Federal Bureau of Investigation National Crime Information Center (NCIC) and allows its users to interface with all 50 U.S. states via the National Law Enforcement Telecommunications System (NLETS).

  6. Forensic toxicology - Wikipedia

    en.wikipedia.org/wiki/Forensic_toxicology

    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.

  7. Fentanyl scanners that sat idle for lack of federal funds can ...

    www.aol.com/news/fentanyl-scanners-sat-idle-lack...

    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.

  8. Fentanyl scanners at the border sit unused, with no money ...

    www.aol.com/news/scanners-spot-smuggled-fentanyl...

    The U.S. has spent millions on high-tech scanners to spot fentanyl crossing the border, but many sit in warehouses unused because Congress hasn’t appropriated funds to install them.

  9. United States Border Patrol interior checkpoints - Wikipedia

    en.wikipedia.org/wiki/United_States_Border...

    The Border Patrol also "encountered 530 aliens from special interest countries, which are countries the Department of State has determined to represent a potential terrorist threat to the United States." Additionally, there were over 3,500 drug seizures at southwest border checkpoints in 2008. [2]