Inpatient and Outpatient Orderable

Stratify JCV Antibody (with Index) with Reflex to Inhibition Assay (Quest)

Synonyms

  • LAB11777
  • STRATIFY JCV

Cerner Name

STRATIFY JCV

Clinical Info

Aids in risk stratification for the development of progressive multifocal leukoencephalopathy (PML) in 
individuals with multiple sclerosis or Crohn’s disease who are receiving natalizumab therapy.

Specimen Sources

Blood, Venous

Specimen Types

Blood

Container

Gold Top Tube

Collection Instructions

Container/Tube: Gold top tube or Red Top Tube
Specimen: 0.5 mL serum ( 0.25 min)

Specimen Volume

1.0 mL serum ( 0.5 mL min)

Transport Instructions

Room Temperature serum

Specimen Stability

7 Days room Temperature
14 Days Refrigerated 
3 Months  Frozen

Methodology

Enzyme-Linked Immunosorbent Assay (ELISA)
 
If Index Value is between 0.19 and 0.41 (Indeterminate), JC Virus Antibody Inhibition Assay will be performed at an additional charge

Days Performed

TAT: 6-10 Days

Performing Laboratory

ARUP to  Quest Diagnostics' Nichols Institute,San Juan Capistrano, CA

CPT

86711
 

PDM

145902028

Only Orderable at Locations:

Orderable Everywhere

Results
Component Name Base Name Common Name External Name
JC VIRUS ANTIBODY JCVAB JC VIRUS ANTIBODY JC Virus Antibody
REFERENCE LAB TEST RESULTS REFLABTST REFERENCE LAB TEST RESULTS Reference Lab Test Results
JCV INDEX JCVINDX JCV INDEX JC Virus Index

Result Interpretation

Negative
 
Index Interpretive criteria

<0.20 Negative
0.20-0.40 Indeterminate
>0.40 Positive

 

Forms
LAB11777 build edit