FIELD: medicine.
SUBSTANCE: invention refers to medicine, namely to forensic medicine, and can be used to determine the bloodstain formation time on absorbent surfaces of woven material. Essence of the invention consists in the fact that specific conductivity of an extract from a blood stain is determined at current frequencies of 100 Hz and 10,000 Hz, extraction temperature in range of 9 to 20 °C and age of blood stain formation is calculated by formula including values of measured parameters.
EFFECT: high accuracy of determining the bloodstain formation time on absorbent surfaces of woven material.
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Authors
Dates
2025-04-21—Published
2024-10-03—Filed