24 Hour Urine – Potassium

by | Jul 6, 2026

Test Information: The kidneys provide the most important regulation of K+. Urine Potassium determination is useful in identification of cause for hyperkalemia or hypokalemia. Specimen Container: 24 Hour Urine Container (Plain) Specimen Type: 24 Hour Urine Required...

24 Hour Urine – Phosphorus

by | Jul 6, 2026

Test Information: Determination of Phosphorus in 24 Hour Urine specimen aids in evaluation of patients with nephrolithiasis. Specimen Container: 24 Hour Urine Container (with Preservative) Specimen Type: 24 Hour Urine Required Volume: 10mL Patient Preparation: •  At...

24 Hour Urine – Magnesium

by | Jul 6, 2026

Test Information: Renal urine magnesium testing is used in assessing the cause of abnormal serum magnesium concentration. It is also aids in determining whether nutritional magnesium. It may also help on assessing risk to kidney stones. Specimen Container: 24 Hour...

24 Hour Urine – Creatinine

by | Jul 6, 2026

Test Information: This test is used to help assess the glomerular filtration function of the kidneys and to check the accuracy of 24-hour urine collection, based on the relatively constant levels of creatinine excretion. Specimen Container: 24 Hour Urine Container...

24 Hour Urine – Chloride

by | Jul 6, 2026

Test Information: This test reevaluates renal conservation of electrolytes from a 24 hour urine collection. Its purpose is to help evaluate fluid and electrolyte imbalance, and renal and adrenal disorders. Specimen Container: 24 Hour Urine Container (Plain) Specimen...

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