What is the function of a forensic toxicologist?

The function of a forensic toxicologist is to analyze biological samples, such as blood, urine, or tissue, to detect and quantify the presence of drugs, alcohol, poisons, and other toxic substances. This analysis plays a crucial role in criminal investigations, toxicology reports, and sometimes in determining cause of death in cases of suspected poisoning or overdose. The findings of a forensic toxicologist can provide vital evidence that may impact legal decisions, investigations, and public health responses.

The focus of this role lies in understanding the chemical substances in the human body and their effects, which directly contributes to solving cases involving drug-related crimes, accidental overdoses, or deliberate poisoning. Hence, the choice that highlights the analysis of biological samples for the presence of these substances accurately describes the key function of a forensic toxicologist.