Institute of Practical Psychophysics presents its latest development – hardware-software system “Metatron” with “Intruder” software, which was specially created for searching of a parasitic flora in a human organism and evaluation of resistance to one or another medication. The importance of this development is defined by recently appeared panresistant superbacteria, resistant to all used antibiotics, therefore NLS-method and computer-based express-evaluation of activity and resistance of a large number of pathogenic microorganisms to all existent antibacterial (antiparasitic) preparations may become the only possible alternative to a modern medicine.