Abstract:
Factors that can distort the result of the study: violation of the methodology for
conducting hygiene procedures and urine collection techniques, drinking large or
small amounts of water, using foods, drugs or dietary supplements that change the
color of urine, blood admixture, high blood pressure, intense physical and psycho-
emotional stress on the eve of collection urine, visiting baths, saunas, hypothermia,
invasive procedures on the urinary tract a week before the test.