Test Overview

Test Methodology

Enzyme Immunoassay (EIA)

Reference Range*

Up tp 25 pg/mL

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Limitations

Patient preparation: Patient should be on a normal sodium diet, 110 mEq of sodium. Patient should be in a recumbent posture for at least 30 minutes prior to drawing specimen. Diuretics, mineralocorticoids, glucocorticoids, estrogens, oral contraceptives, ACT medications and sodium, potassium, and posture all affect Angiotensin levels.

Test Details

Days Test Performed

Monday - Friday

Analytic Time

10 - 16 days

Soft Order Code


MiChart Code




Laboratory Reference

Mayo FANGI (Performed by Interscience Institute)

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Specimen Requirements

Normal Volume

3 mL plasma

Minimum Volume

1 mL plasma

Additional Information

Test sent to Mayo Clinic Laboratories; performed by Interscience Institute

Billing Information

Fee Codes

CPT Code


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