Meet Criminalist Randy Zepeda who works in LAPD Forensic Science Division’s Serology DNA Unit 🧬 He breaks down the process of analyzing DNA: extraction, amplification, and typing. Our Forensic Science Division play an integral part in helping solve cases 👏 | LAPD Headquarters

The HCSO FSL DNA Section provides quality forensic testing in serology (body fluid identification) and DNA analysis. Scientists in the DNA section routinely examine items of evidence for the presence of biological material. After the proper samples for comparison purposes are obtained, DNA analysis can be conducted on these stains, and conclusions can be drawn as to whether an individual can be eliminated or included as a possible contributor to the genetic profile obtained. In cases in which a