DHEA Sulfate, LC/MS-MS (Endocrine Sciences)
Use
Identifies the source of excessive androgen; aids in the evaluation of androgen excess (hirsutism and/or virilization), including Stein-Leventhal syndrome and adrenocortical diseases, including congenital adrenal hyperplasia and adrenal tumor. DHEA-S is not increased with hypopituitarism. It is low in Addison disease.
Special Instructions
This assay is performed at Endocrine Sciences and allows for extended 90-day specimen storage.
Limitations
No specific limitations were mentioned, but it should be noted that the minimum volume of 0.1 mL does not allow for repeat testing.
Methodology
Mass Spectrometry
Biomarkers
LOINC Codes
- 2191-5
Result Turnaround Time
5-10 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.2 mL
Minimum Volume
0.1 mL
Container
Red-top tube or gel-barrier tube
Collection Instructions
Serum must be separated from cells within two hours of venipuncture. Submit serum in a plastic transport tube.
Storage Instructions
Freeze. Stable at room temperature or refrigerated for seven days. Stable for two years frozen.
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