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                            Events
 DART-MS Data Interpretation Tool and Other Resources for Seized Drug Analysis Event Dates
              October 21, 2021, 1:00 pm
 – 2:00 pmEastern
Event Duration
              1 hour
Location
              Online

Register

Over the past several years, emerging drugs and novel psychoactive substances have increased the challenge of seized drug analysis. Many laboratories have turned to new technology to improve the speed and accuracy of their practices. One such technology is Direct Analysis in Real Time Mass Spectrometry (DART-MS). While this technique rapidly produces information-rich in-source collision induced dissociation (is-CID) mass spectra, interpreting these mass spectra is not straightforward. This is especially true when the sample studied is a mixture with multiple components.

The new NIST/NIJ DART-MS Data Interpretation Tool (DIT) is a freely available and open-source software tool for working with is-CID mass spectra collected by DART-MS. It can be used to view reference is-CID mass spectra from the new NIST DART-MS Forensics Database as well as search user query mass spectra against a reference library to identify mixture components using the Inverted Library Search Algorithm (ILSA). The search results can be printed in pre-formatted reports for archiving. Several of the software’s features were iteratively designed with input from collaborating local, state, and federal forensic practitioners to ensure the software is intuitive and usable for the expected users.

This presentation will introduce potential users to the NIST/NIJ DART-MS DIT, including a live demonstration of the ILSA functionality for identifying mixture components from is-CID mass spectra – a method for presumptive screening of seized drug evidence.

In addition to the DIT, efforts have been made to develop additional resources to lower the barrier for implementation in the community. These resources, which laboratories can leverage for the adoption and implementation of DART-MS or other ambient ionization mass spectrometry techniques, will also be discussed.
View Event Page
  
  
          Details
Event Type
              Webinar
    Event Option(s)
          Online,
                        On demand

Sponsor(s) / Host(s)

Forensic Technology Center of Excellence;National Institute of Justice (NIJ), U.S. Department of Justice
    Contact
          Forensic Technology Center of Excellence

  Link
              If you have questions about this course, contact the FTCoE

  Registration Dates
              October 4, 2021 - October 21, 2021

  Registration Status
              Open

  Eligibility
              Free and open to all.

  Credits
              Certificate of completion
    
  
Read more about
    
            Novel psychoactive substances
        Controlled substances
        Seized drugs
        Drug analysis
        Forensic sciences
        Field drug analysis
        Mass spectrometry
        Evidence analysis and processing
  
Date Created: August 5, 2021
    
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