Cart Remove item Thumbnail image Product Price Quantity Subtotal × MedFrontier Intact FGF23 Assay $1,455.00 MedFrontier Intact FGF23 Assay quantity $1,455.00 × Stool Sample Collection Kit $130.00 Stool Sample Collection Kit quantity $130.00 × AFP ELISA Kit $320.00 AFP ELISA Kit quantity $320.00 Update cart Cart totals Subtotal $1,905.00 Tax $0.00 Total $1,905.00 Proceed to checkout