[Histonet] New Cap Guidelines for Her2 and ER/PR
Joyce.Cline <@t> wchsys.org
Tue Oct 12 10:10:05 CDT 2010
Does anyone have any experience with storing formalin fixed breast tissue in 70% before processing? I am trying to comply with the new guidelines set forth by CAP and ASCO with regard to Her2 and ER/PR and since my lab does not operate on the weekend we have been well above the 48 hour recommended formalin fixation time. Does 70% affect antigenicity for either Her2 or ER/PR? Any information or suggestions will be greatly appreciated. Thanks :)
Hagerstown Medical Laboratory
ronda.souders <@t> wchsys.org<mailto:ronda.souders <@t> wchsys.org>
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