Intrinsic LifeSciences™, The BioIron Company™ has developed the Intrinsic Hepcidin™ NT Compete™ Test for serum hepcidin in clinical samples. Hepcidin is the key hormone regulating iron absorption and recycling needed for RBC production. The test is offered by IntrinsicDx, a CLIA certified/CAP accredited laboratory in La Jolla, CA.