Kidney Tests

A kidney function test shows whether the organs are properly regulating the amount of water and salts we have in our body, and whether the kidneys are efficiently filtering blood and aiding in eliminating waste products. Further, renal function tests measure the levels of urea, creatinine, and certain dissolved salts that can help determine whether or not the kidneys are functioning properly and paint a picture of your overall health. Order an online kidney blood test today and take the first step in preventing and diagnosing renal disease.

Browse Kidney Tests Subcategories

Choose Your Lab

Walk-In Lab is proud to contract with LabCorp and Quest Diagnostics with a combined 3,700 lab locations nationwide. Pricing may vary between laboratories so switch between labs to compare pricing, test details and availability. If you prefer specialty kit testing, select Home Test Kits and the testing kit will be mailed to you for specimen collection.
LabCorp: Online lab testing is prohibited in MA, MD, NY, NJ and RI.
Quest Diagnostics: Online lab testing is prohibited in NY, NJ and RI.

Items 1 to 20 of 49 total
Set Descending Direction
  1. 01
  2. 02
  3. 03
  1. Albumin Serum Test

    Evaluation of nutritional status, blood oncotic pressure; evaluation of renal disease with proteinuria and other chronic diseases.

    Your Price

    $26.00

  2. Aldosterone Blood Test, LC/MS-MS

    Test to evaluate patients with hypertension and for the possibility of hyperaldosteronism.

    Your Price

    $128.00

  3. Alkaline Phosphatase Blood Test

    Measures the level of alkaline phosphatase in the blood.

    Your Price

    $24.00

  4. Ammonia Plasma Test

    Test on a compound produced by intestinal bacteria and by cells in the body during the digestion of protein.

    Your Price

    $38.00

  5. Antidiuretic Hormone (ADH) Profile Blood Test

    This test includes both ADH and osmolality
    ADH helps regulate water balance in the body by controlling the amount of water the kidneys reabsorb. The kidneys react to ADH by conserving water and producing urine that is more concentrated.

    Your Price

    $160.00

  6. Antineutrophil Cytoplasmic Antibodies (ANCA) Blood Test

    Antineutrophil cytoplasmic autoantibodies (ANCA) are a serological marker associated with vasculitis and glomerulonephritis.

    Your Price

    $269.00

  7. Basic Metabolic Panel (BMP8) Blood Test

    A regularly ordered group of 8 tests that gives important information about the current status of your health.

    Your Price

    $26.00

  8. Beta 2 Microglobulin Serum Test

    Evaluate the severity and prognosis or certain disorders.

    Your Price

    $124.00

  9. Calcium Ionized Serum Test

    Evaluate non-bound calcium, calcium metabolism, physiologically active calcium fraction, hyperparathyroidism, ectopic hyperparathyroidism.

    Your Price

    $42.00

  10. Calcium Urine Test, 24-Hour

    Measures the level of calcium in your urine.



    Your Price

    $35.00

  11. Chloride Urine Test, 24-Hour

    Evaluate electrolyte composition of urine, acid-base balance studies. Distinguish whether or not a case of metabolic alkalosis is chloride-responsive (salt responsive).

    Your Price

    $35.00

  12. Complement C3 Blood Test

    Used to determine whether deficiencies or abnormalities in the proteins that are part of the complement system are contributing to increased infections or increased autoimmune activity; and to monitor the activity of autoimmune diseases.

    Your Price

    $44.00

  13. Complement C4 Blood Test

    Quantitation of C4 is used to detect individuals with inborn deficiency of this factor or those with immunologic disease in whom hypercatabolism of complement causes reduced levels.

    Your Price

    $44.00

  14. Complement Total (CH50) Blood Test

    Used to help determine any protein abnormalities and deficiencies in the complement system.

    Your Price

    $83.00

  15. Creatinine Clearance 24-Hour Urine and Blood Test

    Used to evaluate the rate and efficiency of kidney filtration.

    Your Price

    $59.00

  16. Creatinine Serum Test

    A renal function test, providing a rough approximation of glomerular filtration.

    Your Price

    $26.00

  17. Creatinine Urine Test, 24-Hour

    Used to determine glomerular filtration rate, which helps to measure how well the kidney functions.

    Your Price

    $59.00

  18. Cystatin C Blood Test

    Used to screen for and monitor kidney dysfunction in those with known or suspected kidney disease.

    Your Price

    $115.00

  19. Electrolyte Blood Test Panel

    The Electrolyte Panel is performed to check for kidney problems, acids in your blood, a sodium or potassium problem and diabetes.

    Your Price

    $26.00

  20. Erythropoietin (EPO) Serum Test

    Blood disorder test to determine erythropoietin level, an important hormone produced by the kidneys that is critical for the formation of red blood cells by the bone marrow.

    Your Price

    $59.00

Items 1 to 20 of 49 total
Set Descending Direction
  1. 01
  2. 02
  3. 03

Trusted, Secure, & Confidential

Loading...
Please wait...