Casandra
Casandra Test Code QD03325Version 1 (DRAFT)
Performing Lab
GAD65 Neurological Syndrome Antibody Test
Clinical Use
Order TestUse
Anti‑GAD65 antibody is found in patients with Stiff‑Person syndrome, subacute cerebellar ataxia, or encephalitis. It is used to aid in the evaluation of neurologic autoimmune syndromes associated with glutamic acid decarboxylase‑65 antibodies.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Immunoassay (ELISA)
Biomarkers
GAD65
ProteinGAD65 Antibody • Other • Binary (Detected / Not Detected)
Result Turnaround Time
7-10 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
2 mL serum
Minimum Volume
0.5 mL
Collection Instructions
Serum must be separated from whole blood within 48 hours of collection.
Causes for Rejection
Gross hemolysis • Lipemic • Turbid • Bacterial contamination
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 72 hours |
| Refrigerated | 28 days |
| Frozen | 4 months |