Why get tested? To determine if your aldosterone or renin levels are abnormal; to detect hyperaldosteronism (overproduction of aldosterone) or hypoaldosteronism (underproduction of aldosterone)
When to get tested? If you develop findings associated with hyperaldosteronism, such as elevated blood pressure, muscle weakness, and low potassium
Sample required? A blood sample drawn from a vein in your arm or a 24-hour urine sample
This article was last reviewed on April 3, 2006.
This page was last modified on April 8, 2009.
The review date indicates when the article was last reviewed from beginning to end to ensure that it reflects the most current science. A review may not require any modifications to the article, so the two dates may not always agree.
The modified date indicates that one or more changes were made to the page. Such changes may or may not result from a full review of the page, so the two dates may not always agree.
