Test Details

Mnemonic

IODI

Ordering Code

3804200

CPT-4 Code(s)

83789

Specimen Information

Patient Preparation

Do not draw within 96 hours of administering iodine or gadolinium-based contrast media. Do not use disinfectants containing iodine during venipuncture.

Collect

Dark blue trace element no additive

Specimen Preparation

Allow specimen to clot for 30 minutes. Centrifuge, separate and send 1.0 mL serum in a metal-free screw capped plastic vial.

Minimum Volume

0.3 mL

Transport Temperature

Refrigerated

Rejection Criteria

Grossly icteric specimens

Stability

Room temperature: 21 days
Refrigerated: 21 days
Frozen: 21 days

Methodology

Inductively Coupled Plasma/Mass Spectrometry
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Reference Range

40 - 92 ng/L
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Performing Laboratory

MAYO
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New York DOH Approval Status

Yes
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