DNA MIXTURE INTERPRETATION WORKSHOP & WEBCAST


 

8-hour workshop held at the National Institute of Standards and Technology (Gaithersburg, MD)

and webcast (see http://www.nist.gov/oles/forensics/dna-analyst-training-on-mixture-interpretation.cfm)

 

Friday, April 12, 2013

 

Organized by John Paul Jones II,

NIST Law Enforcement Standards Office

Presenters

 

John M. Butler, PhD             National Institute of Standards and Technology

Michael D. Coble, PhD        NIST, Applied Genetics Group

Robin W. Cotton, PhD         Boston University, Biomedical Forensic Sciences

Bruce J. Heidebrecht, MS   Maryland State Police, Forensic Sciences Division

Charlotte J. Word, PhD       Consultant


To view or print slide handouts (6-slides to a page), click on here.

 

Example Profiles

 

Agenda

 

 

Times (approximate)

Topic

 

 

 

 

Presenter

Introduction and Need

 

 

8:30 - 8:35 a.m.

Welcome

 

John Paul Jones II

8:35 - 9:00 a.m.

History - Why There’s a Need for Improvement and Training

Robin Cotton

     

Fundamental Principles of Interpretation and Statistics

 
     

9:00 - 9:45 a.m.

Introduction to Interpretation Issues (thresholds)

John Butler

9:45 - 10:30 a.m.

Statistical Approaches

Mike Coble

     

10:30 - 10:45 a.m.

BREAK

 
     

Worked Examples and Report Wording

 
     

10:45 a.m. - 11:45 a.m.

Worked Examples & Report Wording

Bruce Heidebrecht

11:45 a.m. - 12:15 p.m.

Different Assumptions & Different Interpretations

Charlotte Word

     

12:15 - 1:00 p.m.

LUNCH

 
     

Complex Mixtures, Software, and SOPs

 

 

1:00 - 2:00 p.m.

Complex Mixtures (3 & 4 person, relatives)

 

Charlotte Word

2:00 - 2:45 p.m.

Probabilistic Genotyping

Mike Coble

2:45 - 3:15 p.m.

Updating SOPs and Improving the Lab Process

Bruce Heidebrecht

     

3:15 - 3:30 p.m.

BREAK

 
     

Low Level DNA Mixtures and Validation

 

 

3:30 - 4:10 p.m.

Low Temple DNA Challenges and Validation Suggestions

 

John Butler

     

Court Testimony

   

 

4:10 - 5:00 p.m.

Court and Expert Witness Testimony

 

Robin Cotton

     

Perspectives on the Future

 

 

5:00 - 5:30 p.m.

What We Have Learned and Recent Literature

 

John Butler

     

 

[Return to Home Page]

Revised: 04/11/2013