The primary goal of forensic science in criminal investigations is to identify the perpetrator of a crime by analyzing physical evidence and linking it to the suspect.

Handwriting analysis is not typically considered a type of forensic evidence, as it is more subjective and less reliable compared to other forms of forensic evidence.

Dactylography is the process of identifying and comparing fingerprints, which are unique patterns on the fingers and thumbs used for personal identification.

Odontology is the forensic technique that involves the analysis of bite marks to identify a perpetrator by comparing them to the dental records of suspects.

Ballistics is the forensic study of firearms and ammunition, which involves examining bullet striations, gunshot residue, and other firearm-related evidence to determine the type of weapon used in a crime.

Toxicology is the forensic technique that involves the analysis of drugs and toxins in biological samples, such as blood, urine, and tissue, to determine their presence and concentration.

DNA profiling is the process of analyzing and interpreting DNA samples to identify individuals by comparing their genetic profiles.

Trace evidence analysis is the forensic technique that involves the examination of trace evidence, such as fibers, hairs, paint chips, and other minute particles, to link them to a crime scene or suspect.

Digital forensics is the forensic study of digital devices and data, such as computers, smartphones, and storage media, to extract and analyze electronic evidence related to a crime.

Forensic pathology is the forensic technique that involves the examination of human remains to determine the cause and manner of death, as well as to identify the deceased.

Anthropology is the forensic study of human skeletal remains, which involves analyzing bones and teeth to determine the age, sex, ancestry, and other characteristics of the deceased.

Psychiatry is the forensic technique that involves the analysis of psychological factors related to criminal behavior, such as mental illness, personality disorders, and substance abuse.

Tool mark analysis is the forensic study of tool marks and impressions left at a crime scene to identify the specific tool used and link it to a suspect.

Document examination is the forensic technique that involves the examination of questioned documents, such as handwriting, signatures, and paper, to determine their authenticity and identify forgeries.

Fire and explosion investigation is the forensic study of fire and explosion-related evidence to determine the cause and origin of the fire or explosion, as well as to identify any accelerants or explosives used.