[Histonet] negative controls

sgoebel <@t> xbiotech.com sgoebel <@t> xbiotech.com
Fri Oct 15 10:17:53 CDT 2010

   Why do you need a negative control for each block if you are runn   the  same  antibody  on each patient block?  Is it just for case by c   ase  reference  so  the negative is filed with the patient slide?  Why
   co   slides you d   that control? 
   Sarah Goebel, B.A., HT (ASCP)

   XBiotech USA Inc.

   8201 East Riverside Dr. Bld
   Austin, Texas  78744

   -------- Original Message --------
   Subject: RE: [Histonet] negative controls
   From: "Sebree Linda A" <[1]LSebree@   Date: Fri, October 15, 2010 8:08 am
   To:  "Victoria  Baker"  <[2]bakevict   server"
   <[3]HistoNet <@t> lists.uts   We run negative controls on every block of a case within the same run.
   On autopsy cases, we only run 1 negative per tissue type, within the
   same run...this is the only exception to the rule of 1 negative per
   Linda A. Sebree
   University of Wisconsin Hospital & Clinics
   IHC/ISH Laboratory
   DB1-223 VAH
   600 Highland Ave.
   Madison, WI 53792
   -----Original Message-----
   From: [4]histonet   [[5]mailto:histon   Victoria
   Sent: Friday, October 15, 2010 9:26 AM
   To: Histo Net list server
   Subject: [Histonet] negative controls
   I have a hypothetical question to those who run IHC on Ventana
   Are you running your negatives with your patient/test cases or on a
   run? Also, if you are doing this and have to use a different detection
   how do you work the QA/QC portion of this for CAP requirements.
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