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HelpTest Code FSJCV STRATIFY JCV Antibody (with Index) with Reflex to Inhibition Assay
Additional Codes
Torrance Memorial Laboratories Test Code: 5961023013
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 Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| 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 |