Medical News Today -- Maine Standards Company, LLC recently received clearance from the U.S. Food and Drug Administration (FDA) for the VALIDATE® CM2 test set. The VALIDATE® CM2 test set includes BNP / nt-proBNP, hsCRP and Troponin for easier calibration verification / linearity testing. This clearance will allow clinical laboratories to more easily complete their required cardiac marker linearity testing and to maximize reportable ranges while minimizing manual dilutions.