Test Details

Mnemonic

DNDSI

Ordering Code

3724220

CPT-4 Code(s)

86255, plus 86256 if reflexed to titer, at additional cost

Specimen Information

Patient Preparation

Overnight fasting preferred.
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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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Minimum Volume

0.2 mL
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Transport Temperature

Refrigerated
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Stability

Room temperature: 7 days
Refrigerated: 16 days
Frozen: 35 days
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Methodology

Immunofluorescence Assay (IFA)
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Reference Range

Negative
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Performing Laboratory

Quest Valencia
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