The DNA Detective: 20 Years in the Lab

Kimberly Lander, a forensic scientist with 20 years of experience in the San Antonio crime lab, offers an in-depth look into forensic analysis, DNA evidence, catching serial killers, and the challenges faced in criminal investigations. Kimberly shares her expertise on trace DNA, evidence collection, and the realities of working in forensic science. In this in-depth interview, Kimberly also shares the challenges of cold case investigations, the role of DNA and forensic genealogy, and the evolving landscape of forensic technology and procedures. Forensic analysis and DNA evidence Serial killer investigations and case studies Trace and touch DNA, evidence collection techniques Challenges in cold case investigations The role of DNA and forensic genealogy in solving crimes The evolution of forensic technology and procedures Timestamps: 00:00 - Introduction and episode disclaimers 00:18 - Kimberley's background in forensic science and transition from clinical lab work 01:07 - Training, education, and the diversity of cases handled in the lab 02:36 - Critical thinking and creativity in forensic DNA analysis 04:23 - The impact of technical difficulties and fainting during recording 06:37 - The importance of proper evidence handling and contamination avoidance 09:35 - Emotional challenges working with victim evidence and personal resilience 11:55 - Advances in forensic technology, genetic genealogy, and cold case revival 15:07 - Law enforcement collaboration, case management, and tracking systems 20:50 - Insights into law enforcement’s handling of evidence and working with detectives 26:37 - How biological evidence is analyzed and the role of case-specific context 38:26 - The history of forensic DNA, landmark cases like the Blooding, and the evolution of the field 41:37 - The significance of databases like CODIS and their impact on solving cold cases 47:38 - Case examples: serial homicide investigations, suspect identification, and the importance of DNA evidence 59:44 - Challenges in interpreting evidence, undetermined deaths, and the complexity of forensic work 66:02 - Personal experiences, fainting episodes, and the emotional toll of forensic science 73:27 - Final thoughts and acknowledgments Learn more about your ad choices. Visit megaphone.fm/adchoices