Orinda, CA
Aldosterone Renin Ratio Blood Test in Orinda, CA
The aldosterone-to-renin ratio test compares aldosterone and renin levels in the blood to screen for primary aldosteronism, a hormonal cause of high blood pressure. It is often ordered when blood pressure is hard to control.
Order Aldosterone-to-Renin Ratio Test in Orinda, CA
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Aldosterone-to-Renin Ratio Test- Typical turnaround
- 1-3 business days
- Starting price
- From $149
- Results
- Confidential, online
Quick answer
The aldosterone-to-renin ratio test measures aldosterone and renin in the same blood sample and compares them. Aldosterone helps regulate sodium, potassium, and blood pressure, while renin is the enzyme that normally controls aldosterone release. When aldosterone is high while renin stays low, the pattern can point to a hormonal cause of hypertension that deserves further evaluation.
About this test in Orinda
Aldosterone is produced by the adrenal glands and acts on the kidneys to retain sodium and excrete potassium, which raises blood pressure. Renin, made by the kidneys, is part of the system that stimulates aldosterone when blood pressure or sodium levels fall. The ratio between the two hormones reveals whether aldosterone production is behaving appropriately for the body's signals.
The test is most often requested for people whose blood pressure remains high despite multiple therapies, who have low potassium, or who have an adrenal nodule discovered on imaging. Because aldosterone and renin fluctuate with posture, time of day, and other factors, laboratories standardize collection conditions and may repeat abnormal results.
An elevated ratio is a screening finding, not a diagnosis. Confirmatory testing is usually required before a treatment plan is made. Clinicians also consider medications, potassium levels, and kidney function because all of these can influence aldosterone and renin measurements.
Related tests in Orinda
12 Panel Drug Test (Drugs of Abuse Testing), Hair
Find 12 Panel Drug Test (Drugs of Abuse Testing), Hair in Orinda.
12 Panel Drug Testing
Find 12 Panel Drug Testing in Orinda.
7 Panel Drug Test (Drugs of Abuse Testing), Hair
Find 7 Panel Drug Test (Drugs of Abuse Testing), Hair in Orinda.
9 Panel Drug Test
Find 9 Panel Drug Test in Orinda.
Nearby cities for Aldosterone Renin Ratio Blood Test
Arvin, CA
Aldosterone Renin Ratio Blood Test near Arvin.
Casa de Oro-Mount Helix, CA
Aldosterone Renin Ratio Blood Test near Casa de Oro-Mount Helix.
Hermosa Beach, CA
Aldosterone Renin Ratio Blood Test near Hermosa Beach.
South San Jose Hills, CA
Aldosterone Renin Ratio Blood Test near South San Jose Hills.
Frequently Asked Questions
Where can I get a aldosterone renin ratio blood test in Orinda, CA?
Orinda has certified laboratories and local draw sites that offer this panel. Order online, then choose the collection location and time that suit you.
How much does a aldosterone renin ratio blood test cost in Orinda?
Self-pay pricing depends on the provider and collection site. The price shown at checkout is the price you pay, with no hidden fees.
How long do results take in Orinda?
Most results are reported within 1-3 business days after collection and are delivered to your secure portal.
Can I collect this sample at home in Orinda?
For select panels, at-home kits can be shipped to Orinda, CA, collected at home, and mailed back in prepaid packaging.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
Reviewed by the LabOrdering Editorial Team
Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.