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HelpTest ID FSABI Tysabri (Natalizumab) Immunogenicity
Specimen Required
Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Send 1 mL serum frozen in plastic vial.
Method Name
Enzyme Linked Immunosorbent Assay (ELISA)
Reporting Name
Tysabri/Natalizumab ImmunogenicitySpecimen Type
SerumSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Frozen (preferred) | |
| Refrigerated | 14 days | |
Reference Values
Negative
Day(s) Performed
Wednesday
Report Available
5 to 14 daysPerforming Laboratory
Eurofins ViracorTest Classification
This test was developed and its performance characteristics determined by Viracor Eurofins. It has not been cleared or approved by the U.S. Food and Drug Administration.CPT Code Information
83516