Test Code VECTSO Vectra DA Disease Activity Test (504965)
Additional Codes
LabCorp Test Code: 504965
Synonyms/Keywords
Vectra DA Disease Activity Test
Specimen Requirements
| Fasting Required | Specimen Type | Preferred Container/Tube | Acceptable Container/Tube | Specimen Volume | Specimen Minimum Volume (allows for 1 repeat) |
Pediatric Minimum Volume (no repeat) |
|---|---|---|---|---|---|---|
| No | Serum | Serum Separator Tube (SST) | Red Top Tube (RTT) | 2 mL | 1 mL |
Collection/Processing Instructions
Allow specimen to clot for 30 minutes. Centrifuge and separate from cells within 45 minutes of draw. Transfer to a plastic transport tube before shipping.
Note: Samples cannot go above room temperature.
Storage/Transport Instructions:
Ship on frozen cool packs or dry ice. Ship with enough dry ice so ice exists upon receipt of package. Samples cannot go above room temperature. Use LabCorp VECTRA ONLY Fillable Requisition form.
LabCorp Test: 504965
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
|
Serum |
Ambient | 3 days |
| Refrigerated | 14 days | |
| Frozen | 326 days |
Rejection Criteria
Gross hemolysis
Gross lipemia
Improper labeling
Patients less than 18 years old or more that 100 years old.
Test Information
Vectra DA measures the concentration of 12 serum proteins. An algorithm is applied to these concentrations to calculate a quantitate disease activity score ranging from 1 to 100. Test results are intended to aid in the assessment of disease activity in RA patients when used in conjunction with standard clinical assessment. This test is not intended or validated to diagnose RA.
An order for Vectra DA includes and requires an order for 12 biomarkers: VCAM-1, EGF, VEGF-A, IL-6, TNF-RI, MMP-1, YKL-40, Leptin, Resistin, SAA, CRP. These 12 biomarkers are required to generate the Vectra DA test score. By ordering Vectra DA, you are ordering all 12 biomarkers and are acknowledging that Labcorp cannot provide a Vectra DA test result without these 12 biomarkers. Vectra DA was validated in adults with Rheumatoid Arthritis (RA).
Performing Laboratory Name
LabCorp of America
Referral Laboratory Information
| Address | Telephone |
Website Link | Marshfield Lab Account # |
|---|---|---|---|
|
6370 Wilcox Road Dublin, OH 43016-1296 |
800-282-7300 | www.labcorp.com | 48300485 |
Performing Information
| Performing Location | Day(s) Test Performed | Analytical Time | Methodology/Instrumentation |
|---|---|---|---|
|
LabCorp forwards testing to Esoterix, Inc. |
Monday through Saturday | 7 to 10 days | Multiplex bead-based immunoassay and Meso Scale Discovery Multi-array Platform |
CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 81490 | 1 | Autoimmune (rheumatoid arthritis) analysis of 12biomarkers |
Outreach CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 81490 | 1 | Autoimmune (rheumatoid arthritis) analysis of 12biomarkers |
Ordering Applications
| Ordering Application | Description |
|---|---|
| Cerner | Vectra DA |