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Quest / Kidney Function
Renal Function Panel
This panel provides a comprehensive assessment of kidney health, electrolyte balance, and metabolic function. It is essential for evaluating hydration status, kidney performance, acid-base balance, and nutrient metabolism. **Key markers include:** * **Glucose** – Blood sugar level, important for metabolic and kidney function screening * **Urea Nitrogen (BUN)** – Measures nitrogen waste in the blood to evaluate kidney filtration efficiency. * **Creatinine** – A marker of kidney function based on muscle metabolism. * **BUN/Creatinine Ratio** – Helps differentiate causes of kidney dysfunction or dehydration. * **eGFR (Estimated Glomerular Filtration Rate)** – A critical indicator of kidney function and early-stage kidney disease. **Electrolytes & Minerals:** * **Sodium, Potassium, Chloride, CO₂ (Bicarbonate)** – Assess fluid balance, nerve function, muscle contraction, and acid-base status. * **Calcium** – Involved in bone health, nerve transmission, and kidney regulation. * **Phosphate (as Phosphorus)** – Vital for energy production, bone health, and regulated by kidney function. **Albumin:** * A key protein made by the liver, albumin maintains oncotic pressure and transports hormones, drugs, and other substances. Low levels may signal kidney or liver dysfunction.
Coming Soon
What this lab measures
This panel provides a comprehensive assessment of kidney health, electrolyte balance, and metabolic function. It is essential for evaluating hydration status, kidney performance, acid-base balance, and nutrient metabolism. **Key markers include:** * **Glucose** – Blood sugar level, important for metabolic and kidney function screening * **Urea Nitrogen (BUN)** – Measures nitrogen waste in the blood to evaluate kidney filtration efficiency. * **Creatinine** – A marker of kidney function based on muscle metabolism. * **BUN/Creatinine Ratio** – Helps differentiate causes of kidney dysfunction or dehydration. * **eGFR (Estimated Glomerular Filtration Rate)** – A critical indicator of kidney function and early-stage kidney disease. **Electrolytes & Minerals:** * **Sodium, Potassium, Chloride, CO₂ (Bicarbonate)** – Assess fluid balance, nerve function, muscle contraction, and acid-base status. * **Calcium** – Involved in bone health, nerve transmission, and kidney regulation. * **Phosphate (as Phosphorus)** – Vital for energy production, bone health, and regulated by kidney function. **Albumin:** * A key protein made by the liver, albumin maintains oncotic pressure and transports hormones, drugs, and other substances. Low levels may signal kidney or liver dysfunction.
How testing works
Order online
Choose your marker and add a brief medical history so your result has context from the first draw.
Visit a partner lab
Take your order to a certified Quest location for a short blood draw.
Clinician review
A licensed clinician reviews your result and shares clear interpretation with next steps.
FAQ
After ordering, visit a certified Quest partner location for a short blood draw. No insurance is required.
Feelrx / Start here
Know your baseline.
Order a panel online, draw at a certified partner lab, and receive a clear clinician review.
Coming Soon