Casandra
Casandra Test Code QD53515Version 1 (DRAFT)
Performing Lab
Deoxycorticosterone
Also known as: 11-Deoxycorticosterone, 21-Hydroxyprogesterone, DOC
Clinical Use
Order TestUse
Deoxycorticosterone (DOC) is a weak mineralocorticoid derived from 21‑hydroxylation of progesterone in the adrenal cortex. DOC is a precursor of corticosterone and aldosterone, and, like cortisol, is under the primary control of ACTH.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Mass Spectrometry
Biomarkers
Deoxycorticosterone
AnalyteDeoxycorticosterone
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
2-8 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.25 mL
Container
plastic transport tube (13x75)
Collection Instructions
Collect specimen in a non‑additive red‑top tube; spin down immediately and pour off into a plastic transport tube
Causes for Rejection
Moderate to gross hemolysis; grossly lipemic; grossly icteric; serum separator tube (SST)
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 7 days |
| Refrigerated | 7 days |
| Frozen | 28 days |
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