ENA Screen
Order Name
ENA SCR
Test Number: 5570050
Revision Date 03/26/2018
Test Number: 5570050
Revision Date 03/26/2018
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
ENA Screen
|
Chemiluminescence Assay |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL (0.5) | Serum | Clot Activator SST | Frozen |
| Instructions | Allow specimen to clot completely at room temperature. Separate serum from cells ASAP or within 2 hours of collection. Stability: Room Temperature 8hrs, Refrigerated: 48hrs, Frozen: 30 days. Transport Frozen |
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| GENERAL INFORMATION | |||
|---|---|---|---|
| Testing Schedule | Mon-Fri | ||
| Expected TAT | 1-3 Days | ||
| Clinical Use | Screen for specific antibodies (e.g. anti-RNP anti-Sm, anti-SS-A/Ro, anti-SS-B/La, Jo-1, anti-Scl-70) associated with various mixed connective tissue diseases. | ||
| Notes | ENA Screen includes: Anti-RNP, Anti-Sm, Anti-SSA/Ro, Anti-SSB/La, Anti-Scl-70 and Anti-Jo-1. Negative Screen will reflex to a Panel with titer result values at no extra charge. Positive ENA Screen will reflex to separate antibody tests to determine individual titer strength(s) at an additional cost.
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| CPT Code(s) | 86235 | ||
| Lab Section | Immunology - Serology | ||