different disciplines of forensics
Forensic Science has several different areas of expertise, commonly called disciplines. The most common forensic science disciplines are: 1  Drug Chemistry. 2  Forensic Biology. 3  Forensic DNA. 4  Forensic Toxicology. 5  Latent Fingerprints. 6  Microscopy. 7  Polygraph analysis. 8  Trace Chemistry. 9  Questioned Documents.