Aldosterone Blood Test, LC-MS/MS

Aldosterone Blood Test, LC-MS/MS

Quick Overview

Measures aldosterone, a mineralocorticoid hormone, is essential as it regulates the amounts of electrolytes in the body.

Test #17181

$95.00

Availability: In stock

Also Known As Aldosterone, Serum
Preparation

No special preparation required.  If possible, medications should be stopped 3 weeks prior to collection. Check with a physician before stopping any medications. It is recommended that the patient be ambulatory for at least 30 minutes before blood collection.

Test Results 5-7 days. May take longer based on weather, holiday or lab delays.

Aldosterone (ALD) testing measures the amount of ALD in your blood. It’s also called a serum aldosterone test. Aldosterone is a hormone that is produced by the adrenal glands. The adrenal glands are positioned on top of the kidneys and are responsible for producing several essential hormones. Aldosterone affects blood pressure and also regulates sodium (salt) and potassium in your blood, among other functions.

Too much Aldosterone can contribute to high blood pressure and low potassium levels. It’s known as hyperaldosteronism when your body makes too much Aldosterone. Primary hyperaldosteronism could be caused by an adrenal tumor (usually benign, or noncancerous). Meanwhile, secondary hyperaldosteronism could be caused by a variety of conditions. These include:

  • congestive heart failure
  • cirrhosis
  • some kidney diseases (e.g., nephrotic syndrome)
  • excess potassium
  • low sodium
  • toxemia from pregnancy

An Aldosterone test is often used to diagnose fluid and electrolyte disorders. These may be caused by:

  • heart problems
  • kidney failure
  • diabetes insipidus
  • adrenal disease

The test can also help diagnose:

  • high blood pressure that is hard to control or occurs at a young age
  • orthostatic hypotension (low blood pressure caused by standing up)
  • overproduction of Aldosterone
  • adrenal insufficiency (underactive adrenal glands)

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