We have tested 13 dogs. The three who came back as "at risk" all have symptoms ranging from mild to severe. They are 7 year old littermates. Their sire most likely had DM, as well. All the other dogs tested as either clear or carriers and have no symptoms, though many of them are younger than the age of normal onset for DM. The tests were done at the Vet DNA center in Ohio. We did submit samples from one dog to both OFA and the Vet DNA center and received the same result. I have been very discouraged by the number of stud dog owners who will not test, or perhaps who have tested, but will not admit they have... I realize there is some question as to the validity of this test for GSD's, but my experience mandates that I will not breed a carrier to a dog unless he/she has tested clear.I would love absolute proof that the current test is either reliable, or not. Until that happens, I will continue to test. Carrie Oak Ridge German Shepherds Dedicated to the German Shepherd Dog Signers GSDCABreeders Code of Ethics www.oakridgegsd.blogspot.com ============================================================================ POST is Copyrighted 2011. All material remains the property of the original author and of GSD Communication, Inc. NO REPRODUCTIONS or FORWARDS of any kind are permitted without prior permission of the original author AND of the Showgsd-l Management. ALL RIGHTS RESERVED. Each Author is responsible for the content of his/her post. This group and its administrators are not responsible for the comments or opinions expressed in any post. ALL PERSONS ARE ON NOTICE THAT THE FORWARDING, REPRODUCTION OR USE IN ANY MANNER OF ANY MATERIAL WHICH APPEARS ON SHOWGSD-L WITHOUT THE EXPRESS PERMISSION OF ALL PARTIES TO THE POST AND THE LIST MANAGEMENT IS EXPRESSLY FORBIDDEN, AND IS A VIOLATION OF LAW. VIOLATORS OF THIS PROHIBITION WILL BE PROSECUTED. For assistance, please contact the List Management at admin@xxxxxxxxxxx VISIT OUR WEBSITE - http://showgsd.org SUBSCRIPTION:http://showgsd.org/mail.html NATIONAL BLOG - http://gsdnational.blogspot.com/ ============================================================================