Next Product Carcinoembryonic Antigen (CEA) $89.00 Monitors treatment of individuals diagnosed with cancer. Testing is usually required before treatment begins, then utilized to measure response to treatment and whether the cancer has progressed or recurred. Carcinoembryonic Antigen (CEA) quantity Add to cart Category: Individual Testing Related products Quick View Quick View Individual TestingFree Thyroxine (Free T4) $39.00 Add to cart Quick View Quick View Individual TestingFibrinogen $189.00 Add to cart Quick View Quick View Individual TestingCyclic Citrullinated Peptide Antibody (CCP) $149.00 Add to cart