What 4 Biological Specimens May Be Sampled By A Forensic Toxicologist?
What 4 Biological Specimens May Be Sampled By A Forensic Toxicologist? A toxicological analysis can be done to various kinds of samples procured from subjects under investigation. Blood, urine, nails, hair, bile, gastric contents, liver and brain tissue can all be useful specimens. What are the four kinds of testing procedures used in forensic toxicology?