Iodine, Serum/Plasma : 16599

Test Code

IODS or 16599

CPT Codes
82542

Instructions

Royal blue (no additives)(Available from Client Services supply #16359) or royal blue (EDTA)(Available from Client Services supply #16313).

Transport Container

Centrifuge and separate serum or plasma from cells. Transport 1 mL (Min: 0.5 mL) serum or plasma in a trace element-free transport tube (Available from Client Services supply #43116).

Transport Temperature

Refrigerated.

Specimen Stability

After separation from cells: Ambient: 10 days; Refrigerated: 10 days; Frozen: Unacceptable

Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)

Setup Schedule

Monday & Wednesday & Friday

Report Available

2-4 days (From receipt at performing laboratory)

Reference Range

52-109 µg/L

Clinical Significance

Iodine is an essential element that is required for thyroid hormone production. The measurement of iodine serves as an index of adequate dietary intake.

Performing Laboratory
Quest Diagnostics

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.