S-a efectuat analiza comparativă a frecvenţei de aplicare a cercetărilor de laborator pentru trei perechi de unităţi administrativ- teritoriale, şi anume la: nivel raional – nivel municipal, nivel municipal – nivel republican, nivel raional – nivel republican. În urma procesării matematice a tuturor variantelor s-au selectat acele genuri de teste de laborator care se practică mai frecvent pacienţilor în raion, în municipiu şi la nivelul serviciilor republicane cu scopul de a releva criteriile diagnostice.

Comparative analysis of application frequency of laboratory researches for three territorialadministrative units was carried out and namely: regional level - municipal level, municipal levelrepublican level, and regional level-republican level. After mathematical processing of all variants, those laboratory test types were selected, which are used more frequently to patients in the region, at municipal level and republican service level, aiming at diagnosis criteria revealing.