Testing for glucose usually entails analyzing blood samples. Nevertheless, below sure circumstances, urine may be examined for the presence of glucose. The evaluation of urine to detect glucose makes use of reagent strips designed to react with the substance, indicating its focus by means of a coloration change. Traditionally, this methodology was employed extra steadily for monitoring glucose ranges earlier than the arrival of available and correct blood glucose meters.
Whereas much less exact than blood glucose monitoring, urine glucose testing provided a non-invasive methodology for people to realize a common understanding of their glucose management. It was notably helpful for figuring out important hyperglycemia (elevated blood sugar) as a result of glucose solely spills into the urine when blood glucose ranges exceed a sure threshold, roughly 180 mg/dL. Advantages included ease of use and accessibility, notably in resource-limited settings or when frequent blood attracts had been impractical.