Abstract: A method for noninvasive determination of glucose content in blood. The method includes optically irradiating a biomaterial alternately in any sequence with optical radiation of a first wavelength band of 950-970 nm, optical radiation of a second wavelength band of 1020-1060 nm, optical radiation of a third wavelength band of 930-950 nm, optical radiation of a fourth wavelength band of 740-760 nm and optical radiation of a fifth wavelength band of 830-850 nm, receiving Ron with a receiver the optical radiation diffusely reflected by the biomaterial, converting the received optical radiation into an electric signal and determining the glucose concentration in blood on the basis of the sum of the electric signals received at radiation treatment of the biomaterial with the optical radiation of the second, third and fourth bands which is reduced by values determined by the electric signal received at radiation treatment of the biomaterial with optical radiation of the first and fourth bands.

Abstract: The invention relates to the field of survey and analysis of materials chemical composition and can be preferentially used in diagnostic medical equipment for noninvasive determination of glucose content in blood.