Analytical apparatus for medical purposes, namely, analytical apparatus for blood examination, diagnostic instruments for medical purposes for the analysis of body fluids, Medical diagnostic test kits, namely, laboratory testing of biomarkers, vitamin deficiency tests , allergy tests, intolerance tests, hormone tests, nutrient deficiency tests, thyroid tests, intestinal tests, saliva tests, urine tests, stool tests, blood tests, DNA-, RNA-, protein-, gene-, antibody-, antigene tests, bacterial tests, viral tests, fungal tests, parasitic tests, stress tests, restless tests, ageing, metabolism, fitness, beauty tests; surgical apparatus and instruments, medical analytical apparatus and diagnostic instruments, namely, lancets, sample collection containers in the nature of capillary tubes, Blood collection kit comprised of blood collection tubes, wells and vials, and control test strips for the diagnosis of food allergy, food intolerances, vitamin or nutrient deficiencies, hormone levels