http://community.advanceweb.com/forums/29/ShowForum.aspxenCommunityServer 2.1 SP2 (Debug Build: 61120.2)http://community.advanceweb.com/forums/thread/24523.aspxTue, 23 Jan 2007 00:30:29 GMT06d5312c-37b9-406e-be84-460d8d21f4fc:24523tonyeblack0http://community.advanceweb.com/forums/thread/24523.aspxhttp://community.advanceweb.com/forums/commentrss.aspx?SectionID=29&PostID=24523We have several physicians who insist on MB fractions on normal CPK.  We have asked several cardiologists and tried to find out what if any clinical value this will provide.  Is anyone else having to perform these tests?  We perform Beckman Troponin I which when we find a true cardiac is always the best test we have used.