Service Description

The ANA (Antinuclear Antibody) Screen, EIA test is a blood test that detects antinuclear antibodies using an enzyme immunoassay (EIA) method. These antibodies can signal autoimmune activity, helping your healthcare provider evaluate conditions like lupus, rheumatoid arthritis, and other connective tissue disorders. Common reasons for testing include: Investigating unexplained fatigue, joint pain, or inflammation Diagnosing or monitoring autoimmune disorders Evaluating systemic symptoms such as rashes or organ involvement Supporting follow-up care for known autoimmune conditions Specimen Type: Blood draw Turnaround Time: Typically 3–5 business days Collection Available: In-office or mobile blood draw services