OSBI Latent Evidence Unit Practicum

For the final semester of the Forensic Science degree program, students are required to complete
an internship class or an off-site practicum. I was fortunate to get chosen for a spot at the
Oklahoma State Bureau of Investigation’s Forensic Science Center laboratory in Edmond,
Oklahoma. Almost every day, I was able to observe and learn from various experts in forensic
science. I learned about all the criminalistic units at the laboratory and the foundations of their
field, especially so for the Latent Evidence Unit, the unit I was selected to join. Through
observing casework and practicing various latent fingerprint processing techniques during
experimental studies, I was able to expand my knowledge of the field of forensic science and the
discipline of latent and patent friction ridge skin analysis. The practice was hands-on through the
experience of validation studies comparing new products such as Lumicyano and Hungarian
Red, both of which are advertised are better and more efficient processing techniques. This
experience has widened my scope and understanding of forensic science and the way it is applied
beyond the classroom.