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Aldosterone/Plasma Renin Activity Ratio, LC/MS/MS
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**IMPORTANT: CPT Code is informational only; obtain the Test Code for ordering.
Aldosterone, Plasma Renin Activity, Aldosterone/Plasma Renin Activity Ratio
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
|Upright 8:00-10:00 A.M.||≤28||ng/dL|
|Upright 4:00-6:00 P.M.||≤21||ng/dL|
|Supine 8:00-10:00 A.M.||3-16||ng/dL|
|Premature (31-35 Weeks)||≤144||ng/dL|
|Plasma Renin Activity||0.25-5.82||ng/mL/h|
The Aldosterone-renin ratio is used to screen for primary aldosteronism.
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.