MAS offers reagent application sheets for most commercially available open chemistry systems. Contact MAS Technical Support for more information or specifics about your current analyzer. There are no ranges for CK-MB listed for my control for my instrument. It is not possible to convert mass to activity or vice versa. My albumin is recovering very low on all three levels of control.
Questions regarding the controls arise when there appears to be decreased recovery of albumin.
Most often the questioning laboratory is using a BCP method for measuring albumin. The BCP method is more sensitive to human albumin producing results much quicker than the bovine albumin. Since the assay is made to measure human albumin the reaction time to result is faster. ChemTRAK and PAR are bovine based controls and work with the BCG method. If you are using the BCP method for albumin your results for chemTRAK and PAR chemistry controls will be lower than the ranges you may be expecting.