Casandra
Casandra Test Code AR37426Version 1 (DRAFT)
Performing Lab
Lab ARUP LaboratoriesLab Test ID 3006051CPT Codes 83519, 84182, 86255, 86341, 86052, 86362, 86596, 86041, 86256
Autoimmune Neurologic Disease Panel with Reflex, Serum (Change effective as of 4/21/25: Refer to 3018965 in the April Hotline)
Also known as: NEURO R4
Clinical Use
Order TestUse
This broad serum panel is intended to evaluate suspected autoimmune neurologic disease—covering both central and peripheral manifestations—with reflex testing of individual autoantibody assays as indicated. It aids in diagnosis, malignancy search, and treatment planning when patients present with subacute neurologic symptoms. Following April 21, 2025, ordering is directed to ARUP test 3018965, which provides similar evaluative utility using a variety of immunologic methodologies.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Immunoassay (Multiplex Protein Panel)
Biomarkers
20 targets
AMPA ReceptorCASPR2CV2 (CRMP‑5)DPPXGABA-ARGABA-BRGanglionic Acetylcholine ReceptorGlutamic Acid Decarboxylase Antibody (GAD65)+12 more
Result Turnaround Time
3-10 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Not provided.
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