[Histonet] AFB control

Rene J Buesa rjbuesa <@t> yahoo.com
Fri Feb 10 13:54:48 CST 2012

All I recall about controls in HC procedures (any of them) is to have a (+) control. The only one that requires both (-) and (+) is PAS
René J.

--- On Fri, 2/10/12, Stephanie Hoyle-Thacker <srhthacker <@t> hotmail.com> wrote:

From: Stephanie Hoyle-Thacker <srhthacker <@t> hotmail.com>
Subject: [Histonet] AFB control
To: histonet <@t> lists.utsouthwestern.edu
Date: Friday, February 10, 2012, 1:52 PM

Is anyone using a negative control for AFB stains?  If so is there a regulation that states negative controls should be run for AFB stains.  I seem to recall seeing such a regulation but cannot find it.

Thanks for your help!

Renee Thacker                           _______________________________________________
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