Test Overview
Test Methodology

Immunoassay

Reference Range *

<0.20 Negative; 0.20-0.40 Indeterminate; >0.40 Positive

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Monday - Friday
Analytic Time

10 - 14 days

Soft Order Code
QJCAB
MiChart Code
QJCAB
Synonyms
  • JCV index
  • JCV
  • JCV ab
Laboratory
Sendout
Reference Laboratory
Quest Diagnostics (91665)
Section
Special Testing
Specimen Requirements
Collection

Collect specimen in SST or red top tube (EDTA Lav acceptable). Spin and aliquot serum into a screw capped plastic tube. Send to Specimen Processing refrigerated.

Collection Instructions

Collect specimen in an SST or red top tube. Centrifuge, aliquot serum into a plastic vial and refrigerate. EDTA plasma is also acceptable.

Alternate Specimen
EDTA plasma is also acceptable
Normal Volume
1 mL serum
Minimum Volume
0.5 mL serum
Storage Temperature
Ambient preferred (7 day stability), refrigerated acceptable (14 day stability)
Additional Information

Test sent to Quest Valencia, performed by Quest Infectious Diseases

Billing
CPT Code
86711