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                            Library & Multimedia
 Optimal Extraction Methods of THC From Infused Products
NCJ Number
              254551

Author(s)
          Jason  Schimschal;
                        Jill  Robinson;
                        Nicole  McLeod;
                        Clark  Smith;
                        Chuck  Butler;
                        Don  Shriver
Date Published

June 2019
Length
              22 pages
Annotation
              This report describes the goals and objectives of an NIJ-funded project that involves the Denver Police Department Crime Laboratory's development of a validated method of extraction and quantitation of THC for commonly encountered edible marijuana products.
Abstract
              Under this grant, many extraction techniques will be examined for use. The proposed plan is to assess liquid/liquid, solid/liquid, and QuEChERS extraction techniques. The extraction techniques used will be optimized for use on a gas chromatograph (GC) with flame ionization detector (FID). The development of quantitation methods will focus on the five types of samples routinely submitted to the Denver Crime Laboratory, i.e., baked goods, chocolates, candies, tinctures, and beverages. The project has the following objectives: 1) Identify the best method for sample preparation for each of five types of food products currently encountered; 2) Determine the best practice extraction technique for each of the five types of food products; 3) For each of the five food types, determine the extraction technique that will result in at least 80-percent recovery of THC, with a goal of greater than 90 percent; and 4) Create a standard operating procedure that is quick, safe, reliable, and low cost.
      
  
          Additional Details
Grant Number(s)
        2015-DN-BX-K028


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Publication Type
        Research (Applied/Empirical)
                                Report (Study/Research)
                                Report (Grant Sponsored)
                                Program/Project Description


  
  
        
  Award
        Optimal Extraction Methods of THC from Infused Products (Denver PD)
    
  
  
Date Published: June 1, 2019
    
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