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The Creatinine Test measures creatinine levels in blood to evaluate kidney function and filtration efficiency. Elevated levels may indicate kidney disease, dehydration, or muscle disorders, while low levels may reflect reduced muscle mass. Doctors use this test to monitor chronic kidney disease (CKD), assess treatment response, and detect early signs of renal impairment. It provides key insight into kidney health, metabolic balance, and overall renal function.
The Creatinine Random Urine Test measures creatinine levels in a single urine sample to help assess kidney function and filtration efficiency. Abnormal results may indicate kidney disease, dehydration, muscle disorders, or impaired renal clearance. Doctors use this test alone or with protein testing to evaluate kidney health, monitor chronic conditions, and guide treatment strategies for patients with suspected renal or metabolic disorders.
The Creatinine 24 Hour Urine Test measures creatinine excretion over a full day to evaluate kidney function and overall renal health. By assessing how efficiently the kidneys filter waste, this test helps detect kidney disease, monitor chronic conditions, and assess hydration or muscle metabolism. Results provide insight into renal performance, urinary balance, and systemic health concerns linked to kidney function.
The Creatinine Clearance Test measures how effectively the kidneys filter creatinine from blood into urine, providing an estimate of glomerular filtration rate (GFR). This test requires both a blood sample and a 24-hour urine collection. Abnormal results may indicate kidney disease, reduced renal function, or dehydration. Doctors use this test to assess kidney performance, monitor chronic conditions, and guide treatment for renal disorders.
The BUN Creatinine Ratio Test compares blood urea nitrogen (BUN) to creatinine levels to assess kidney function and hydration status. A high ratio may indicate dehydration, gastrointestinal bleeding, or high protein intake, while a low ratio can suggest liver disease or malnutrition. Doctors order this test with kidney panels to evaluate fatigue, swelling, or abnormal lab results. Results help diagnose renal issues and guide treatment planning.
Measures kidney function by using creatinine and cystatin C to calculate the estimated glomerular filtration rate (eGFR), helping provide a more complete assessment of kidney health and renal filtration.
The Albumin Creatinine Ratio Timed Urine Test measures albumin and creatinine levels in a timed urine sample to evaluate kidney function. Elevated albumin excretion can indicate early kidney damage, diabetic nephropathy, or hypertension-related disease. By analyzing the albumin-to-creatinine ratio, this test provides insight into kidney filtration, urinary protein loss, and overall renal health monitoring.
The Phosphate 24 Hour Urine Test with Creatinine measures phosphate excretion alongside creatinine to assess kidney function, bone metabolism, and mineral balance. By tracking phosphate levels over a full day, the test helps evaluate disorders affecting calcium-phosphate regulation, parathyroid activity, and renal handling of minerals, offering valuable insight into metabolic health and skeletal integrity.
The Albumin Random Urine Test with Creatinine measures albumin and creatinine levels in a urine sample to evaluate kidney health. Elevated albumin (microalbuminuria) may indicate early kidney disease, diabetes complications, or hypertension-related damage. Doctors use this test to detect kidney problems before symptoms appear, monitor chronic conditions, and guide treatment. It provides vital insight into renal function and long-term kidney disease management.
The Calcium 24 Hour Urine with Creatinine Test evaluates calcium excretion alongside creatinine to provide insight into kidney health, mineral balance, and bone metabolism. Elevated or low calcium may reflect kidney stones, parathyroid disease, osteoporosis, or metabolic disorders. This test supports monitoring of calcium regulation, renal function, and systemic conditions linked to skeletal health.
The Cortisol Free 24-Hour Urine with Creatinine Test measures cortisol excreted in urine over 24 hours, with creatinine used to validate collection. Elevated cortisol may indicate Cushing’s syndrome, while low levels can suggest Addison’s disease or adrenal insufficiency. Doctors order this test for patients with obesity, fatigue, high blood pressure, or abnormal hormone symptoms. Results provide critical insight into adrenal gland function and hormone regulation.
The Magnesium 24 Hour Urine Test with Creatinine measures magnesium excretion over a full day and adjusts results with creatinine for accuracy. Abnormal values may indicate kidney dysfunction, electrolyte imbalance, or disorders affecting magnesium metabolism. This test helps assess nutritional status, monitor supplementation, and evaluate conditions such as hypomagnesemia, hypermagnesemia, and metabolic disorders linked to renal health.
The Protein Total 24-Hour Urine with Creatinine Test measures the amount of protein and creatinine excreted in urine over 24 hours. Elevated protein levels may indicate kidney disease, diabetic nephropathy, hypertension, or other renal disorders. Doctors use this test to evaluate kidney function, detect proteinuria, and monitor treatment response. Combining protein and creatinine helps ensure accurate results, making it essential for assessing long-term kidney health.
The Albumin 24 Hour Urine with Creatinine Test measures albumin and creatinine excretion over 24 hours to evaluate kidney function. Elevated albumin (albuminuria) may signal early kidney disease, diabetes-related damage, or hypertension. By comparing albumin to creatinine, this test accounts for urine concentration and improves accuracy. Doctors use it to detect kidney injury, monitor chronic disease, and guide treatment or prevention strategies.
The Amylase Random Urine Test with Creatinine measures amylase excretion corrected for creatinine, ensuring accurate assessment of enzyme activity. Abnormal results may indicate pancreatitis, salivary gland disorders, pancreatic duct obstruction, or impaired kidney clearance. By examining both amylase and creatinine, this test supports evaluation of pancreatic function, renal health, and gastrointestinal enzyme balance.
The Protein Total 12 Hour Urine with Creatinine Test evaluates protein and creatinine levels in timed urine collection to help detect kidney damage, filtration disorders, and systemic conditions. Elevated protein may indicate nephrotic syndrome, chronic kidney disease, or diabetes-related renal complications. This test aids in assessing kidney function, protein balance, and overall metabolic health.
The F2-Isoprostane/Creatinine Ratio Test evaluates urinary F2-isoprostanes adjusted for creatinine to assess oxidative stress and lipid peroxidation. Abnormal findings may reflect risk for cardiovascular disease, diabetes, or neurological disorders. This test provides insight into systemic oxidative damage, metabolic balance, and health conditions influenced by free radical activity.
The Protein Total Random Urine with Creatinine Test measures protein and creatinine levels in a single urine sample to evaluate kidney function. Elevated protein may signal kidney disease, diabetes complications, or hypertension-related damage. Doctors order this test for patients with swelling, high blood pressure, or abnormal lab results. Results help detect proteinuria, assess renal health, and guide treatment or monitoring of chronic kidney conditions.
The AspirinWorks® 11-Dehydrothromboxane B2 Test with Creatinine measures urinary levels of 11-dehydrothromboxane B2, a biomarker of platelet activation. This test helps assess the effectiveness of aspirin therapy and detect aspirin resistance. By adjusting for creatinine, it provides an accurate reflection of thromboxane production, supporting cardiovascular risk management and treatment monitoring.
The Catecholamines Fractionated 24-Hour Urine Test with Creatinine measures epinephrine, norepinephrine, and dopamine excretion, normalized to creatinine, to assess adrenal gland and sympathetic nervous system function. Elevated levels may indicate pheochromocytoma, paraganglioma, or other neuroendocrine tumors. This test supports evaluation of unexplained hypertension, palpitations, and symptoms linked to catecholamine excess.
