Documentation is a key aspect of lab work. It is almost like doing the practice 
without procedures.  Its shows history, continuity and evidence that the work 
was methodical, approved and sound. Thus it provides evidence based 
substantiation.

Put all you do in practice in written language and you will be sound with this 
requirement.

My take

IB




-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Stacy McLaughlin
Sent: Wednesday, April 30, 2014 7:43 AM
To: [email protected]
Subject: [Histonet] Special stain control validation- CAP compliance


Hello,
We validate our control blocks prior to patient use.  We label the slide with 
the stain, date, and results.  We keep the slides in a file for reference.  Our 
recent CAP inspection cited us on this because it was not documented on paper.  
I am considering challenging this, as I feel what we're doing meets the intent 
of the checklist question.
What are your opinions?
Thanks,
Stacy

**NEW** 07/29/2013
ANP.21460 Special Stain Controls Phase I Validated tissue controls are required 
for each special stain.
NOTE: Positive tissue controls assess the performance of the special stain. 
Special stains are performed on sections of control tissue known to contain 
components specific to each special stain.
Validation of tissue used as a positive control must be performed and 
documented before being used with clinical specimens.
Evidence of Compliance:
✓ Written results of special stain control tissue validation 
[Cooley-Dickinson.org]
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