Next Product Celiac Disease A/B Screen $159.00 Monitor and diagnose celiac disease. Useful to assess the effectiveness of a gluten-free diet. Celiac Disease A/B Screen quantity Add to cart Category: Individual Testing Related products Quick View Quick View Individual TestingFree Thyroxine (Free T4) $39.00 Rated 0 out of 5Add to cart Quick View Quick View Individual TestingFerritin $40.00 Rated 0 out of 5Add to cart Quick View Quick View Individual TestingC-Reactive Protein (CRP) $60.00 Rated 0 out of 5Add to cart