Selenium, Serum or Plasma

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Category:

Turnaround Time: 2 - 4 days
CPT Code:

84255

Test Type: 2 mL Serum or plasma
Stability Time:

Temperature

Period

Room temperature

14 days

Refrigerated

14 days

Frozen

14 days

Freeze/thaw cycles

Stable x3

Reference Range:

Environmental exposure: 79−326 μg/L

Overview:

Monitor selenium deficiency and occupational exposure.

This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.

Collection Details:

Collection Instructions:

Royal blue-top (EDTA) tube or royal blue-top (without EDTA) tube.

Submit original unopened tube or serum or plasma removed from a royal blue-top tube, and transfer to a certified metal-free plastic transport tube (PeopleSoft N° 111166) for shipment to the laboratory.

Maintain specimen at room temperature.