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Test Name:
Ej Autoantibodies
- SBMF No:
43205 - Performance Lab Name:
Quest Diagnostics Nichols Institute - Test Mnemonic:
EJ AUTOAB - ABN:
Not required - CPT Code:
83516 - Ref Lab Test No:
1225 - Also See:
28372 Antinuclear IgG Antibody Screen with Myositis Panel if Indicated
28340 Jo-1 IgG Antibody
43207 Myositis AssessR
28348 Myositis Panel
28329 SSA (Ro) IgG Antibody - Spec Type:
Serum - Spec Container:
Red top (serum) tube - Pref Vol:
1.0 mL - Min Vol:
0.5 mL - Fasting:
No - Spec Collect:
Routine venipuncture - Spec Process:
Clot 30 minutes
Promptly centrifuge 15 minutes
Immediately transfer serum to separate plastic tube - Spec Store Transport:
Room temperature or refrigerated - Spec Stability:
7 days room temperature (20-30°C)
14 days refrigerated (2-8°C)
2 months frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles - Spec Remarks:
Separate serum from cells within four hours of collection - Methodology:
Radioimmunoprecipitation Assay (RIPA) - Use:
Dermatomyositis, Anti-Synthetase Syndrome - Reference Range:
- Ej Autoantibodies
- Not detected
- Day Run:
Tue - Time Reported:
8-15 days - Test Type:
IMMUNOLOGY
