Aldosterone, Serum

Specimen:

Collect

  • One SST

Also Acceptable:
  • One Red Top

Submit

  • 1 mL (Min:0.5 mL) Serum . Submit Frozen. Submit in a Standard Transport Tube.

Special Handling

  • Separate aliquot required for each frozen test ordered
  • Separate serum from cells ASAP or within 2 hours of collection
  • Blood should be obtained in seated position in the morning without venous stasis (release tourniquet after venipuncture and wait 5 seconds before withdrawing blood).

Rejection Criteria

  • Plasma

Stability

Ambient: 8 Hour(s); Refrigerated: 5 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable

Methodology

  • Quantitative Chemiluminescent Immunoassay

Performed

Sun-Sat

Reported

2-3 Day(s)

CPT Codes

  • 82088

Components

  • 91012 - ALDOSTERONE
Last Updated: May 30, 2026 @ 9:13 am

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Common Lab Definitions

  • Serum 
  • Plasma 
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