Test Details

Mnemonic

SLAA

Ordering Code

3711250

CPT-4 Code(s)

83520

Specimen Information

Collect

SST
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Specimen Preparation

Centrifuge, separate serum from cells and send 1.0 mL serum refrigerated in a screw-capped plastic vial.
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Alternate Specimen

Serum: Red-top
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Minimum Volume

0.3 mL
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Transport Temperature

Refrigerated
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Rejection Criteria

Gross hemolysis, lipemia
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Stability

Room temperature: 48 hours
Refrigerated: 8 days
Frozen: 28 days
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Methodology

Immunoassay
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Reference Range

Negative: <20.1 Units
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Performing Laboratory

Quest Valencia
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