Tests for celiac and other autoimmune conditions (lupus, thyroiditis, rheumatoid arthritis):

• Antinuclear Antibody (ANA)
• Anti-Thyroid Peroxidase (Anti-TPO)
• Anti-Thyroglobulin (Anti-TG)
• Rheumatoid Factor (RF)
• Celiac (Transglutaminase IgA)
• Total IgA

If ANA is abnormal, LifeLabs includes reflex testing x3 and anti-tissue antibody.