Quantitative determination of parameters of composition and properties of urine by method of ‘dry chemistry’ (principles of method, analytical characteristics)

Urine analyzers on test strips have long been reliable helpers of a clinical laboratory diagnosis doctor. Today, it is hardly possible to find a laboratory not equipped with such type of instruments, which allows conducing a simultaneous urine study for 10-13 indicators within 1-2 minutes. The only drawback of these devices is the semiquantitative result of the analysis. Thus, in a large percentage of cases, in order to refine the results of the analysis, it is necessary to repeat the study using quantitative methods. Employees of LLC Ailiton set and completed the task of creating a device that operates on the base of "dry chemistry” method and allows receiving quantitative results of analyzes. The research results on characteristics of the analytical system of urine analyzer URiСКАН-strip (Ailiton LLC, Russia) + Uriscan 11 strip test strips (YD Diagnostics, South Korea) are presented in this article. On the example of the test zone "Protein', it is shown that this analytical system allows to obtain results corresponding to the quantitative methods requirements of measuring protein concentration in urine. The use of the URiScan-strip analyzer in the practice of laboratories will significantly improve the accuracy and reproducibility of urine tests, while maintaining the simplicity and convenience of operation characteristic of all urine express analyzers.

urine analysis, urine express analyzers, semiquantitative analysis results, dry chemistry methods, quantitative analysis results, protein concentration in urine

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