Microgram Bulletin LE is a law-enforcement restricted newsletter published monthly by the U.S. Drug Enforcement Administration's Office of Forensic Sciences.  Microgram Bulletin was a non-restricted version of Microgram Bulletin LE, that was published from January, 2003 through December, 2013*.  Microgram Bulletin LE is primarily intended to assist and serve forensic scientists concerned with the detection and analyses of suspected controlled substances for forensic/law enforcement purposes.  It features Intelligence Alerts, Intelligence Briefs, and Selective Literature References, and may also include Drug Scheduling Actions or Updates, Safety Alerts, Meeting Announcements, Employment Opportunities, Journal and Textbook Collection Exchange Offers, and Training Opportunities.

Microgram Journal is a periodical published by the U.S. Drug Enforcement Administration's Office of Forensic Sciences, and presents peer reviewed, full length Scientific Research Articles and Technical Notes on the detection and analyses of suspected controlled substances for forensic/law enforcement purposes.  Articles of interest are accepted both from within and outside of DEA, and reviewers are both internal (from within DEA) and external.

Microgram Bulletin is posted at www.dea.gov.  Microgram Bulletin LE is currently posted at http://www.cjis.gov/ in the DEA Special Interest Group (SIG), and the Department of Justice’s information exchange website (IDEA).  Microgram Journal is posted at www.dea.gov, http://www.cjis.gov/, and IDEA.

*NOTE: Microgram Bulletin was returned to restricted status on January 1, 2014; the December, 2013 issue is the last non-restricted issue.