---
title: A Modified QuEChERS Methodology for the Extraction of Drugs of Abuse in Biological Samples
description: An understanding about the modified QuEChERS extraction of biological samples using GC/MS as analytical technique and a faster and greener QuEChERS methodology.
---

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# A Modified QuEChERS Methodology for the Extraction of Drugs of Abuse in Biological Samples

## To view this webinar please first visit the [registration page](https://webinar.sepscience.com/advances-in-forensics-and-toxicology-eseminar-form).

 

## The Speaker

 

**![Emanuele_Alves_75.png](https://webinar.sepscience.com/hs-fs/hubfs/eSeminars/Forensics_2017/Emanuele_Alves_75.png?width=75&height=75&name=Emanuele_Alves_75.png)Emanuele Alves** has a BSc in Pharmacy from the Federal Fluminense University (Brazil), a Postgraduate in Crime Scene Investigation from Castelo Branco University (Brazil), an MSc in Chemistry from Rio de Janeiro Federal University (Brazil) and a PhD in Forensic Science from Porto University (Portugal). She is currently Assistant Professor in Forensic Science at Appalachian State University, Boone, North Carolina, USA.

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