Under the Microscope – Nicole Novroski
De-convolution of complex mixtures can be challenging. Various improvements in polymerase chain reaction coupled with capillary electrophoresis (PCR-CE) and massively parallel sequencing (MPS) chemistries coupled with downstream statistical analyses have been developed and implemented to better resolve two or more person DNA mixtures. However, current genotyping outputs describe STR variation solely based on allele size […]
Under the Microscope – Brittney Chilton
In her presentation at ISHI, Brittney Chilton (Criminalist II at the Washoe County Sheriff’s Office Forensic Science Division) will share the story of Washoe County employee, Chris Long. In 2014, Chris was diagnosed with AML/MDS Leukemia. He underwent a stem cell/bone marrow transplant and volunteered to participate in a case study led by the Washoe […]
Under the Microscope – Regina Wells
Laboratories across the country are dealing with backlogs of sexual assault kits waiting to be tested. Laws in many states have changed requiring all kits to be tested, increasing the caseload for laboratories as well as the turnaround time in which results are obtained. The ANDE 6C Rapid DNA System can analyze an evidence sample […]
Under the Microscope – Lisa Mertz
Within the past 15-20 years, successful technological advances in forensic science have solved many cold cases. The increase in the number of possible items that might presently be tested as evidence in criminal matters, in general, has led to the need for collaborative efforts among the New York City DNA Laboratory, the New York City […]
Under the Microscope – Charlotte Word
In the early days of DNA profiling, Restriction Fragment Length Polymorphism (RFLP) testing required a relatively large amount of DNA for the development of a DNA profile, and the bloodstain left behind was still visible or detectable using presumptive testing. By the late 1990s, Polymerase Chain Reaction (PCR) testing had replaced RFLP, and the amount […]
Under the Microscope – Kevin Cheng
Reproducibility is one of the main principles of the scientific method. Reproducibility in forensic DNA interpretation typically relates to the reported match statistic. The development of probabilistic genotyping (PG) solutions using semi-continuous and continuous models was partly in a response to intra and inter laboratory differences to improve reproducibility of the results. However, there are still […]
Introducing the ISHI Ambassadors
This year marks the 30th anniversary of the International Symposium on Human Identification. Much has changed since the first gathering in 1989 when the field was in its infancy. Throughout this anniversary year, we’ll be celebrating the men and women who perform the demanding but crucial work of the forensic scientist, as well as exploring […]
Networking for Introverts at ISHI
Ah networking; has there ever been a topic that was more polarizing? Well, yeah, there are a few others that come to mind, but if you’re an introvert, this one is definitely on the list. Introverts the world over know why they should network, but they also know the joy that comes from calling it […]
Predict the Future of Forensic Science!
Predict the Future – Get a Bumper Sticker! Forensic science is always advancing. Technologies that seemed futuristic years ago are now commonplace. What do YOU think will be the most significant advances in forensic science in the coming years? Provide your prediction in a 30 second or less video clip and receive a […]
