Answer:
Blood, urine and saliva.
Explanation:
A forensic toxicologist refers to a professional or an expert who is a certified investigator in determining and identifying the presence of hard drugs or poisons in the body by scientifically testing bodily fluids and tissues.
This ultimately implies that, forensic toxicologists are certified professionals (investigators) who are saddled with the responsibility of collecting evidence e.g presence of alcohol, hard drugs, or poisons, after an unfortunate incident such as murder has occurred. This is to determine whether or not the evidence collected at the crime scene, from the victim or suspect are connected to the crime.
Hence, the body fluids which are used to test for the presence of chemicals such as elicit drugs and poisons by forensic toxicologists includes;
I. Blood.
II. Urine.
III. Saliva.
