Casandra
Casandra Test Code QD24176Version 1 (DRAFT)
Performing Lab
Iodine, Serum/Plasma
Clinical Use
Order TestUse
This test is used to monitor exposure to iodine and evaluate for iodine deficiency disorders (IDDs), excessive iodine intake, or occupational exposure to iodine.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Mass Spectrometry
Biomarkers
Iodine
AnalyteIodine • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
2-4 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
0.5 mL
Minimum Volume
Not provided
Container
Royal Blue Top (No Additive) or Royal Blue Top (EDTA) for plasma
Collection Instructions
Collect in royal blue top tube (no additive) or royal blue top tube EDTA via venipuncture; separate serum or plasma immediately; transfer to certified metal-free aliquot tube.
Storage Instructions
Transport refrigerated.
Causes for Rejection
Certified metal‑free plastic transport tube not submitted
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 28 days |
| Refrigerated | 28 days |
| Frozen | 28 days |