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Chemistry

Stable Isotope Forensics and Unknown Persons Investigations

May 2017

This webinar discusses applications of stable isotope analysis for predicting region of origin of unidentified border crossers found within the United States. Participants will understand the applications and limitations of stable isotope analysis.

This webinar was presented by the NIJ Forensic Technology Center of Excellence on May 24, 2017.

Emerging Forensic Research Series: Forensic Chemistry

April 2017

Forensic science research and development plays a key role in the advancement of the practice of forensic science, as noted by the 2009 National Academies of Science report “Strengthening Forensic Sciences in the United States: A Path Forward."

This webinar was presented by the NIJ Forensic Technology Center of Excellence on April 4, 2019.

What's Known and Unknown about Marijuana, Part 2

January 2024

Marijuana legalization poses many challenges — especially those related to drug chemistry and toxicology — for researchers, law enforcement, and policy makers. In the latest episode of Justice Today, NIJ Communications Assistant Josh Mondoro hosts a conversation with NIJ Scientist Frances Scott about marijuana toxicology, including comparing its effects to alcohol, measuring impairment, and maintaining public safety as more and more states legalize recreational marijuana. 

What's Known and Unknown about Marijuana, Part 1

January 2024

Marijuana poses many challenges for researchers, law enforcement, and policy makers, challenges that fall into two fields: drug chemistry and toxicology. NIJ scientist Dr. Frances Scott joins this episode to explain the complications in drug chemistry and how difficulties defining marijuana lead to backlogs in crime labs around the country. NIJ Communications Assistant Josh Mondoro hosts. 

Forensic Analysis of Cosmetics

Event Dates
Eastern
Location
Online

Event Type
Webinar
Registration Status
Not Required