Kidneys
Your kidneys filter 200 liters of blood daily, removing waste while keeping essential nutrients in balance. Kidney damage develops gradually and silently — by the time symptoms appear, significant function may already be lost. Blood tests detect declining filtration and early stress markers, giving you the chance to protect these vital organs before damage becomes permanent.
Creatinine
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Creatinine is a waste product filtered by the kidneys. Testing reveals how well your kidneys are working and helps detect kidney disease early, before symptoms develop.
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Estimated Glomerular Filtration Rate (eGFR)
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eGFR estimates how well your kidneys filter blood. This calculated value is the primary measure for diagnosing and staging chronic kidney disease and guiding medication dosing.
Learn more about Estimated Glomerular Filtration Rate (eGFR)
Chloride
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Chloride is a major electrolyte that maintains fluid balance and acid-base status. Testing helps evaluate hydration, kidney function, and diagnose metabolic disorders through the anion gap.
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Potassium
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Potassium is a critical electrolyte for heart rhythm and muscle function. Testing detects dangerous imbalances that can affect your heart, especially in kidney disease or when taking certain medications.
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Phosphate
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Phosphate is essential for bones and energy production. Testing helps evaluate kidney disease, parathyroid disorders, and bone health, especially when interpreted alongside calcium and PTH.
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Sodium
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Sodium is the key electrolyte controlling fluid balance and blood pressure. Testing detects hyponatremia (too dilute) or hypernatremia (dehydration) that can affect brain function.
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Blood Urea Nitrogen (BUN)
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BUN measures urea, a waste product from protein metabolism filtered by kidneys. Testing helps assess kidney function, hydration status, and detect conditions like GI bleeding through the BUN/creatinine ratio.
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Cystatin C
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Cystatin C is an alternative kidney marker not affected by muscle mass. Testing provides more accurate kidney function assessment in elderly, muscular, or malnourished individuals where creatinine may be misleading.
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Magnesium
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Evaluates magnesium status essential for muscle function, heart rhythm, energy production, blood pressure, and blood sugar control. Helps detect common deficiency causing cramps, fatigue, arrhythmias, and poor sleep.
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Uric Acid
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Uric acid is a waste product from purine metabolism. High levels cause gout and kidney stones, and are linked to cardiovascular and metabolic disease risk.
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BUN / Creatinine Ratio
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The BUN/creatinine ratio distinguishes between kidney disease, dehydration, and GI bleeding. A high ratio suggests pre-renal causes; a normal ratio with elevated markers suggests true kidney disease.
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Calcium (Adjusted)
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Calcium adjusted test provides accurate results when albumin is abnormal. Essential for liver disease, malnutrition, and hospitalized patients where standard total calcium is misleading.
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The average physician tests only 19 biomarkers.
Pin includes over 100 tests to give you the 360-degree picture of your health.
