Home
HelpTest Code FSJCV STRATIFY JCV Antibody (with Index) with Reflex to Inhibition Assay
Specimen Required
Collection Container/Tube:
Preferred: Red top
Acceptable: Serum gel, lavender top (EDTA)
Submission Container/tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Draw blood in a plain, red-top tube; serum gel tube is acceptable.
2. Centrifuge and aliquot 1 mL of serum into a plastic vial.
3. Send refrigerate.
Reflex Tests
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| FSJIN | STRATIFY JCV Ab INH | No | No |
Testing Algorithm
If the Index Value is between 0.20-0.40 (Inconclusive), STRATIFY JCV DxSelect Antibody Inhibition Assay will be performed at an additional charge.
Method Name
ELISA
Reporting Name
STRATIFY JCV DxSelect RFLSpecimen Type
SerumSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 14 days | |
| Frozen | 90 days | ||
| Ambient | 7 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |
Reference Values
Index interpretive criteria:
<0.20 Negative
0.20-0.40 Indeterminate
>0.40 Positive
Day(s) Performed
Monday through Saturday
Report Available
4 to 8 daysPerforming Laboratory
Quest DiagnosticsCPT Code Information
86711
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FSJCV | STRATIFY JCV DxSelect RFL | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z6367 | Natalizumab Therapy? | Not Provided |
| Z6368 | Index Value | 100977-8 |
| Z6369 | JCV Antibody | 70173-0 |