I.R. VALIULLINA¹, L.YU. KULAGINA^1, 2, E.R. KADYSEVA¹, M.L. MAKSINOV^1,2, A.G. ZAMALUTDINOVA²

 ¹Republic Clinical Hospital of the Ministry of Health of the Republic of Tatarstan, Kazan

²Kazan State Medical Academy — Branch Campus of the FSBEI FPE RMACPE MOH Russia, Kazan

Contact details:

Kulagina L.Yu. — Head of the Clinical Pharmacology Department, Researcher of the Scientific-Research Department, Assistant Lecturer of the Department of Clinical Pharmacology and Pharmacotherapy

Address: 138 Orenburgskiy trakt, Kazan, Russian Federation, 420064, tel.: +7 (843) 231-20-66, e-mail: kazanfarm@yandex.ru

 Currently, the main task of a bacteriological laboratory is the etiological diagnosis of the infectious process with a view of selecting a rational etiotropic therapy, as the use of antimicrobial drugs is one of the most frequently recommended methods for the treatment of most infectious diseases.

The purpose — to evaluate the importance of the preanalytical stage in the organization of functioning of a bacteriological laboratory.

Results. Obtaining accurate laboratory test results the patient is a single process, starting with prescribing the necessary laboratory examinations, preparing an assignment for the examination, instructing a patient about the preparation for testing or collecting the biological material, sampling of biological material and its delivery to the laboratory, receiving the results to provide the patient with the necessary medical care. The process of conducting laboratory research includes three independent stages: preanalytical, analytical, and postanalytical. Special attention should be paid to the preanalytical stage, since medical personnel who collect and transport biomaterials do not always understand the importance of this process for obtaining a reliable final result.

Conclusion. Thus, for high-quality implementation of the pre-analytical stage, each medical institution must develop an internal standard for performing procedures. Strict compliance with the rules for conducting the pre-analytical stage by the medical personnel will allow bacteriologists to obtain a high-quality and reliable result of laboratory tests.

Key words: bacteriological examination, preanalytical stage, microbiological examination, bacteriological laboratory.

(For citation: Valiullina I.R., Kulagina L.Yu., Kadyseva E.R., Maksinov M.L., Zamalutdinova A.G. Preanalytic stage as an indicator of the quality of bacteriological research. Preanalytic stage as an indicator of the quality of bacteriological research. Practical medicine. 2021. Vol. , № , P.)

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