Test Details

Mnemonic

HU

Ordering Code

3428300

CPT-4 Code(s)

83516

Specimen Information

Collect

Red top

Specimen Preparation

Centrifuge, separate serum from cells and send 2.0 mL serum in a screw capped plastic vial.

Alternate Specimen

Cerebrospinal fluid (CSF)
Serum: Serum separator tube (SST)

Minimum Volume

1.0 mL

Transport Temperature

Refrigerated

Stability

Room temperature: 72 hours
Refrigerated: 21 days
Frozen: 4 months

Methodology

Automated Nanoliter Scale Immunoassay
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Reference Range

See report
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Performing Laboratory

Quest SJC
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