Eyewitness testimony is not considered physical evidence as it relies on the subjective observations and recollections of individuals.

A crime scene sketch serves as a visual record of the crime scene, capturing the layout, location of evidence, and other relevant details.

Dactyloscopy is the scientific study of fingerprints, focusing on their unique patterns and characteristics for identification purposes.

Questioned Document Analysis involves the examination and comparison of questioned documents to determine their authenticity, origin, and authorship.

Trace Evidence Analysis involves the examination and comparison of trace evidence found at crime scenes to link suspects to the crime.

Forensic pathologists perform autopsies to determine the cause and manner of death, as well as to identify any injuries or evidence of foul play.

Ballistics involves the examination of firearms, ammunition, and gunshot residue to determine the type of weapon used, the distance from which it was fired, and other relevant information.

Odontology is the forensic specialty that deals with the identification of individuals based on their dental records and characteristics.

Toxicology involves the analysis of drugs, alcohol, and other toxic substances in a person's system to determine their presence and concentration.

Crime Scene Reconstruction involves the analysis of evidence and the application of scientific principles to determine the sequence of events that occurred at a crime scene.

Forensic Microscopy involves the examination of hair, fibers, and other trace evidence using microscopes to identify and compare characteristics.

Forensic Geology involves the analysis of soil samples to determine their composition, origin, and potential links to crime scenes or suspects.

Digital Forensics involves the recovery, examination, and analysis of digital evidence from electronic devices to uncover evidence of crimes or misconduct.

Paint Analysis involves the examination and comparison of paint samples to determine their composition, origin, and potential links to crime scenes or suspects.

Explosives Analysis involves the examination and analysis of explosives and their residues to determine their composition, origin, and potential links to crime scenes or suspects.