Previous Product Vitamin D25 $105.00 Measures amount of Vitamin D in the body and detects deficiency. Vitamin D25 quantity Add to cart Category: Individual Testing Related products Quick View Quick View Individual TestingFerritin $40.00 Add to cart Quick View Quick View Individual TestingComprehensive Metabolic Panel (CMP) $39.00 Add to cart Quick View Quick View Individual TestingCarcinoembryonic Antigen (CEA) $89.00 Add to cart