Test Code JC Virus Ab w Index (Stratify) JC Virus Ab w Index
Specimen Requirements
Specimen: Serum or plasma
Volume: 1.0 mL
Minimum Volume: 0.5 mL
Container: Gel-barrier tube, lavender-top (EDTA) or red-top tube
Collection: Serum or plasma should be separated from cells within 45 minutes of venipuncture. Send serum or plasma in a plastic transport tube.
| Temperature | Period |
|---|---|
| Room temperature | 7 days |
| Refrigerated | 14 days |
| Frozen | 90 days |