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Re: To Luxel Users



Thank you to Bill Lorenzen, who posted my request to inform everyone 
that my laptop lost Windows 98 this morning, and that I was not 
ignoring any of the comments, or criticisms directed towards me for 
my comments posted on Saturday, the 25th, with respect to the Luxel 
dosimeter. I am now up and running again, and would like to clear the 
air, once and for all. 

I am also copying Craig Yoder, Vice President - Operations, Landauer, 
whom I have deep respect for, and, consider a personal friend, as 
well as a professional colleague. There's no rule that a competitor 
must also be a adversary.

John Laferriere suggested that I crossed the line, and, might also 
bear the disdain of my HP professionals for providing comments 
regarding a competitor's dosimeter. Bill Lorenzen stated that he 
tended to agree with John's comments. Others stated that I had not 
crossed the line, and only provided technical commentary.  

Let me categorically deny the suggestion that I was bad mouthing a 
competitor. Again, let me state that I was NOT bad mouthing a 
competitor. I have made it fact that I do not address another 
product, and, don't discuss the products that we market. This is 
keeping within the Radsafe etiquette rules and requirements. However, 
I feel that I can address technical issues if someone else raises an 
issue or question that I have input.

These are the specifics:

(1) As a professional HP, who happens to work for a dosimetry 
service, am I supposed to not address issues that are within the 
dosimetry discussions? When it comes to addressing specific products, 
whether they are good or bad, and if there are any flaws .. I 
categorically do NOT post to Radsafe or any other professional 
listserver. I do not bad mouth the competitor's products. If I 
receive a private e-mail, I do answer questions and make suggestions 
as to what they can ask their vendor, whomever they are. It is for 
them to make a decision as to what is best for them. I am not going 
risk my professional integrity over an account. Believe me! I've 
worked to hard to rise to the position I am in, and a few $$ aren't 
going to make me chuck everything for it.

(2) Brent Colby raised some issues on another listserver. I gave him 
some suggestions as to what problems he was seeing, and told him to 
contact his vendor.

(3) Lorna and then Sue posted to Radsafe. Again, I did NOT respond to 
either of these posts on Radsafe. I did not write them and say you 
have a problem dosimeter and need to get off of it. Those are the 
facts!

(4) Mike Lantz posted a note to Radsafe and addressed the 1mrem 
background, in reference to Sue's posting.

(5) I then addressed Mike's comments, and provided my own questions 
and thoughts on a 1 mrem MRD. The questions I posed are the same 
questions that I am asked, and, as a NVLAP assessor (not as ling as 
MIke) I ask EVERY facility.

(6) I asked about the LLD and measurement of uncertainty. Many others 
provided a lot of good information on LLD in subsequent postings.

(7) 15 CFR 285.33(c)(g) and (h) address the quality requirements. 
NIST Handbook 150-4, Ionizing Radiation Dosimery, addresses LLD, MRD 
and all of the other requirements that each processor, (commercial or 
in-house) must meet. THOSE are the questions I asked. I did not 
question whether or not the luxel badge meets these criteria. I asked 
that since NVLAP only tests down to 30 mrem, there is a leap to 1 
mrem, and has anyone asked for this information. THIS is a fair 
question.

(8) Several months ago I posted a checklist of questions every 
processor should be asked. I believe this, or wouldn't have poste 
dit. I've been asked since then, and that's good. Every facility 
should know their own occupational environment, and ask for the right 
dosimeter for each application. This has nothing to do with whom 
provides the dosimetry .. but allows a facility to know what they are 
wearing, as they should.

In conclusion. I state again that I did not bad mouth a competitor, 
did not attack a specific dosimeter and did not cross any line, 
either professionally, or otherwise.

If there are those of you do still feel that I did, then we will 
simply leave it at that.

As a professional, with specific expertise, I feel that when it is 
ethical, that I provide my opinions. They can be accepted at face 
value, rejected outright, or modified. But I will not remain silent 
because there are some that feel as if I offended them.

I hope this answers everyone's questions, comments or concerns.

Respectfully submitted ..

------------------------------------------------------------------------
Sandy Perle					Tel:(714) 545-0100 / (800) 548-5100   				    	
Director, Technical				Extension 2306 				     	
ICN Worldwide Dosimetry Division		Fax:(714) 668-3149 	                   		    
ICN Biomedicals, Inc.				E-Mail: sandyfl@earthlink.net 				                           
ICN Plaza, 3300 Hyland Avenue  		E-Mail: sperle@icnpharm.com          	          
Costa Mesa, CA 92626                                      

Personal Website:  http://www.geocities.com/capecanaveral/1205
ICN Worldwide Dosimetry Website: http://www.dosimetry.com

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