Test Details

Mnemonic

F20G

Ordering Code

3717250

CPT-4 Code(s)

86001 RUO

Specimen Information

Collect

Serum separator tube (SST)

Specimen Preparation

Centrifuge, separate serum from cells and send 0.3 mL serum in a screw capped plastic vial.

Alternate Specimen

Serum: Red top

Minimum Volume

0.2 mL

Transport Temperature

Refrigerated

Stability

Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days

Methodology

Immunoassay (IA)
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Reference Range

<2.0 mcg/mL
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Performing Laboratory

Quest Valencia
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