Do I need a Glucose, Urine test?
Should you be checking your glucose levels? If you've noticed increased thirst, more frequent urination, or simply want to understand your body's blood sugar control, this simple urine test can provide valuable insight.
Glucose in urine reflects how well your kidneys are managing excess sugar in your bloodstream. When blood glucose rises above a certain threshold, your kidneys can't reabsorb it all, and some spills into your urine.
Understanding your glucose levels may help you make informed decisions about your diet, exercise, and overall metabolic health. This biomarker is included in Listen Health's comprehensive urine analysis panel, giving you a clearer picture of what's happening inside your body and supporting early conversations with your healthcare provider if needed.
What is it?
Glucosuria occurs when glucose (sugar) appears in the urine. Under normal conditions, the kidneys reabsorb glucose back into the bloodstream. When blood glucose levels exceed the renal threshold (around 180 mg/dL), the kidneys are unable to reabsorb it all, and the excess spills into urine.
Book Your Test Now
Test Glucose, Urine as part of 100+ biomarkers with Listen Health's annual membership.
Start Testing TodayWhy does it matter?
The presence of glucose in urine is often a sign of elevated blood sugar levels or diabetes. Persistent glucosuria can indicate poor blood sugar control and, if untreated, can contribute to kidney damage over time. It may also appear in gestational diabetes, Cushing’s syndrome, or certain kidney conditions affecting glucose reabsorption. Monitoring of urinary glucose can help detect metabolic issues early.
References
Vallon, V. (2020). Glucose transporters in the kidney in health and disease. Pflügers Archiv: European Journal of Physiology, 472(9), 1345–1370.
Tahrani, A. A., Barnett, A. H., & Bailey, C. J. (2013). SGLT inhibitors in management of diabetes. The Lancet Diabetes & Endocrinology, 1(2), 140–151.
Sacks, D. B., Arnold, M., Bakris, G. L., et al. (2023). Guidelines and recommendations for laboratory analysis in the diagnosis and management of diabetes mellitus. Diabetes Care, 46(10), 1909–1932.
Frequently Asked Questions
Related Biomarkers
AHPRA Disclaimer: This information is general in nature and should not replace individual medical advice. Always discuss your test results and health concerns with a registered healthcare practitioner.