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This page contains hyperlinks to web sites created and maintained by government agencies and other organizations related to the enforcement of the nation's drug control regulations and laws. The DEA does not endorse the views expressed on these sites, nor does it assume any liability for the accuracy, currency, or completeness of the information presented on these sites.  

DEA Diversion Control Division  

Drug Enforcement Administration (DEA)


Scientific Working Group for the Analysis of Seized Drugs (SWGDRUG) - SWGDRUG, a committee of more than 20 forensic scientists from around the world, has compiled a mass spectral library from a variety of sources, containing drugs and drug-related compounds. All spectra were collected using electron impact mass spectrometry systems. This library is available for download from their website, accessible via this link.


Medicolegal Death Investigation (MDI) Federal Interagency Working Group (MDI-WG) - The Department of Justice's (DOJ) Office of Justice Programs (OJP) and the Department of Health and Human Services (HHS) established this Medicolegal Death Investigation (MDI) Federal Interagency Working Group (MDI-WG) to coordinate Federal initiatives to strengthen the MDI system and support death investigation services practiced by medical examiner and coroner offices (MECs) across the United States. The MDI-WG commenced in March 2018, is co-chaired by senior leadership from OJP and HHS, and builds upon the work of prior Federal MDI Working Groups.


American Academy of Forensic Sciences (AAFS)

American Society of Crime Laboratory Directors (ASCLD)

Bureau of Justice Assistance (BJA)

Bureau of Justice Statistics (BJS)

Department of Health and Human Services (HHS)

Department Of Justice (DOJ)

Executive Branch (White House)

Federal Bureau of Investigation (FBI)

Food and Drug Administration (FDA)

High Intensity Drug Trafficking Areas (HIDTA)

International Association of Coroners & Medical Examiners (IAC&ME)

National Association of Medical Examiners (NAME)

National Institute of Justice (NIJ)

National Institute on Drug Abuse (NIDA)

Office of National Drug Control Policy (ONDCP)

Society of Forensic Toxicologists (SOFT)

Substance Abuse and Mental Health Services Administration (SAMHSA)