Aldosterone, LC/MS, Eight Specimens
Use
This test is used for measuring aldosterone levels in the blood across multiple time points to assess adrenal gland function, particularly in cases where hyperaldosteronism is suspected. It can assist in the diagnosis of conditions such as primary aldosteronism, Cushing's syndrome, and other disorders affecting aldosterone production.
Special Instructions
This panel requires multiple specimen collections at different times following a treatment intervention, such as medication or glucose administration. It is critical to follow the specified protocol, including contacting the clinician for guidance.
Limitations
The test results may be influenced by factors such as stress, diet, posture, and medications that affect aldosterone levels. Blood pressure medications and diuretics can significantly alter aldosterone measurements. Variation in collection times or failure to adhere to specific collection procedures may affect the accuracy of the results.
Methodology
Mass Spectrometry
Biomarkers
LOINC Codes
- 27988-5
- 46963-5
- 43604-8
- 27849-9
- 16147-1
- 16148-9
- 16149-7
- 16329-5
- 16330-3
- 27988-5
- 46963-5
- 43604-8
- 27849-9
- 16147-1
- 16148-9
- 16149-7
- 16329-5
- 16330-3
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Collect blood at specified intervals following treatment with a drug or other intervention. Contact clinician prior to collection to confirm protocol.
Patient Preparation
Patients should follow prescribed treatment or medication protocol prior to testing.
Storage Instructions
Specimens should be processed and stored as per laboratory guidelines to ensure stability until testing.
Causes for Rejection
Improper labeling, insufficient volume, wrong collection times.