​The Toxicology Laboratory was established as the Physiology-Toxicology Laboratory in our institute. Since 1998 it has continued to work as a Toxicology Laboratory. poisoning doubt is a laboratory established to investigate substances that may cause toxicity in incoming samples. For this purpose, it is involved in the investigation of strychnine in cases of poisoning of pet animals such as cats, dogs, livestock and pesticide analysis (organic phosphorous, organic chlorinated and carbamate group). In addition, physical and chemical analyzes (hardness, pH, free chlorine, chloride, calcium, magnesium, sulfate, carbonate, nitrite, nitrate, total solid, ammonia, organic matter, turbidity, manganese, iron) in drinking water and spring waters is carried out by our laboratory. The analysis of pesticide residues in honey and honey honeycombs with LC-MS/MS has been accredited by Turkish Accreditation Agency.