Like DNA, fingerprints found at a crime scene can be matched to a suspect by comparing them.
Like DNA, fingerprints found at a crime scene can be matched to a suspect by comparing them. However, fingerprints aren’t always clear or readable. Forensic scientists can now use biosensors to analyze the minute traces of bodily fluids found in fingerprints to identify the suspect. Data that can be detected include age, medications, gender, and lifestyle. Biosensors can also be used on other bodily fluids found at a crime scene.