Voltage-Gated Potassium Channel (VGKC) Antibody with Reflex to LGI1 and CASPR2 Screen and Titer
| CPT Code(s): | 83519; if reflexed add 86255 x2; if reflexed add 86256 per titer |
| Specimen Required: | Patient Preparation: Collect:Plain red or serum separator tube. Specimen Preparation:Separate serum from cells within 1 hour. Transfer 4 mL serum to an RDL Standard Transport Tube. (Min: 0.5 mL) Storage/Transport Temperature:Refrigerated. Stability:After separation from cells: Ambient: Less than 72 hours; Refrigerated: 2 weeks; Frozen: 1 month (avoid repeated freeze/thaw cycles) |
| New York DOH Approval Status: | This test is New York DOH approved. |
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