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ALDOSTERONE, 24 HOUR URINE
Number 29
CPT Code 82088
Alias ALDOSTERONE, 24 HOUR URINE
Specimen Container 24Hr Urine Container
Specimen Type 24Hr Urine without preservative
Turn Around Time 
Days Performed 
Reference Range Contact Laboratory
Alternate Specimen 
Volume 10 mL Aliquot
Stability Ambient 7 Days
Stability Refrigerated 14 Days
Stability Frozen 14 Days
Patient Preparation 

Void at 8AM and discard specimen. Collect all urine for next 24 hours, including 8AM void the next morning.

Methodology 

LC/MS-MS

Limitations 

Urinary aldosterone measurements alone are of limited value in the diagnosis of hyperaldosteronism. Elevated levels mandate further investigation.

Rejection Criteria 

Incomplete 24-hour collection, original container with pH <2

Additional Instructions 
Performing Laboratory Reference Laboratory
TagsALDOSTERONE, SUPPRESSION

COVID-19 Testing Guidance

Primex Clinical Laboratories strives to provide clients with quality testing services to better support patient health. With the ongoing pandemic, COVID-19 testing has become high in demand yet testing supplies are limited.

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COVID-19 Testing Guidance

Primex Clinical Laboratories strives to provide clients with quality testing services to better support patient health. With the ongoing pandemic, COVID-19 testing has become high in demand yet testing supplies are limited.

Read More