Monitoring glucose (sugar) levels in urine or blood has always been part of the insulin users’ daily routine. The first home tests involved boiling urine over an alcohol burner and observing color change after adding a chemical reagent.
Monitoring glucose (sugar) levels in urine or blood has always been part of the insulin users’ daily routine. The first home tests involved boiling urine over an alcohol burner and observing color change after adding a chemical reagent.
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