[The use of biochemical characteristics of cadaveric blood in the forensic diagnosis of lethal poisoning].

The purpose of the work is the development of mathematical models in the forensic diagnosis of poisonings by the main groups of toxicologically important substances, on the basis of biochemical characteristics of blood. The most informative forensic and biochemical indicators of cadaveric blood used to detect lethal poisoning are the urea content, total protein content, and the ratio of urea to creatinine. Mathematical models of poisoning can be used to diagnose poisoning with narcotic drugs, psychotropic substances and substitutes of ethyl alcohol.