[Histonet] p53 cytology controls

Justin Peters JPeters <@t> bostwicklaboratories.com
Mon Nov 8 14:36:08 CST 2010

We receive requests from our pathologists for p53 IHC on urine but I am
unsure as to what controls to use.  We currently use a FFPE tissue
control (I understand that it is not correct) but up until now this
issue has not been addressed.  Can anyone help with good cytology
controls?  Thanks. 


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