Aldosterone

Test Name Aldosterone
Alternate Name(s)

Aldosterone Supine

Aldosterone Upright

Aldosterone/ Renin Ratio

Laboratory Module Lab
Ordering Mnemonic

ALDOST SUP

ALDOST UP

ALDOSTRENR

Specimen Type

Serum 

Collection Container 1 SST yellow 
Container Information SST Tube
Collection Information Separate ASAP
Test Schedule  
Routine Turnaround Time 10 days
Stat Turnaround Time  
Reference Interval  
Critical Values  
Lab Process Notes

ALDOSTERONE SUPINE
Collect in the morning before 10:00 am
Minimum time before collection in SUPINE position (lying down) is 30 minutes.

 

ALDOSTERONE UPRIGHT
Collect in the morning before 10:00 am.
Minimum time before collection in UPRIGHT position (standing, walking or sitting) is 2 hours. If patient has been standing or walking, have them sit for 5-15 minutes before collection. 

Aldosterone following Saline Suppression Test  (or other confirmatory Procedure): Collect sample at the end of the procedure. This sample can be collected at any time of the day.   

 

Aldosterone / Renin Ratio

Collect samples in the morning before 10:00am

Minimum time before collection in UPRIGHT position (standing, walking or sitting) is 2 hours. If patient has been standing or walking, have them sit for 5-15 minutes before collection

Storage and Transport Specimen Requirements:
Aliquot and freeze immediately

Test Referred To Offsite, Reference Lab

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