9 days
Inductively-coupled plasma/mass spectrometry (ICP/MS)
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Measures total body iodine. Assesses thyroid health and nutritional status.
Serum or Plasma
0.5 mL
Royal blue-top (EDTA) tube or royal blue-top tube without EDTA
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Separate serum or plasma immediately after the collection, and transfer to a certified metal-free transport tube
| Temperature | Period |
|---|---|
| Room temperature | 28 days |
| Refrigerated | 28 days |
| Frozen | 28 days |
| Freeze/thaw cycle | x4 |