the invention belongs to the field of research and analysis of the chemical composition of materials, and mainly can be used in a diagnostic medical \u043d\u0435\u0438\u043d\u0432\u0430\u0437\u0438\u0432\u043d\u043e\u0433\u043e technique for determination of glucose in the blood.the method includes sequentially in any order, biological tissue optical radiation to the first range of wave lengths up 950 - 970 nm, the second \u0434\u0438\u0430\u043f \u0430\u0437\u043e\u043d\u0430 wave lengths up to 1020 - 1060 nm range with lengths up to third wave 930 - 950 nm range with lengths up to 740, the fourth wave of 760 nm and lengths up to the fifth range of 830 - 850 nm.over \u0434\u0438\u0444\u0444\u0443\u0437\u043d\u043e reflected biological tissue optical radiation, the conversion of optical radiation into an electric signal and the determination of the con \u0446\u0435\u043d\u0442\u0440\u0430\u0446\u0438\u0438 glucose in blood on the basis of the values of electric signals derived from biological tissue optical radiation exposures of the second, third and the fourth group, which reduced the valuesas defined by the electrical signals obtained under irradiation of biological tissue optical radiation from the first and fourth ranges. the invention improves the accuracy of determining the concentration of glucose in the blood, by reducing the error of measurement caused by the presence of the \u0438\u0441\u0441\u043b\u0435\u0434\u0443\u0435 my biological tissue water and melanin.Изобретение относится к области исследования и анализа химического состава материалов и преимущественно может быть использовано в диагностической медицинской технике для неинвазивного определения содержания глюкозы в крови. Способ включает облучение биологической ткани поочередно в любой последовательности оптическим излучением первого диапазона с длинами волн 950-970 нм, второго диапазона с длинами волн 1020-1060 нм, третьего диапазона с длинами волн 930-950 нм, четвертого диапазона с длинами волн
