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                            Library & Multimedia
 The Paradigm Shift in DNA Profile Interpretation
NCJ Number
              253141
Journal

*Forensic Science International-Genetics* Volume: 31 Dated: November 2017 Pages: E24-E32
Author(s)
          Jo-Anne Bright;
                        Duncan Taylor;
                        Simone Gittleson;
                        John Buckleton
Date Published

November 2017
Length
              9 pages
Annotation
              This article examines the paradigm shift in DNA profile interpretation when two or more individuals contribute to a sample.
Abstract
              DNA mixtures occur when two or more individuals contribute to a sample. Mixtures can vary greatly in complexity. Key variables are the number of donors, the template amount of each donor's DNA, and the level of DNA degradation of each donor. There is little published material that the current study could find about behaviors related to the limits of DNA mixture interpretation in the 90 s and 00s. From the current researchers' own personal knowledge, they recall that two-person mixtures were regularly examined in the 90 s and that a ratio of 10:1 was considered a reasonable limit beyond which the profile was considered too complex to interpret. Three-person and higher order mixtures were seldom attempted. (publisher abstract modified)
      
  
          Additional Details
Grant Number(s)
        2011-DN-BX-K541


  
  
        
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        NIJ-Sponsored


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


  
  
        
  Award
        Population Genetic Issues for Forensic DNA Profiles
    
  
  
Date Published: November 1, 2017
    
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