GENEALOGY-DNA-L ArchivesArchiver > GENEALOGY-DNA > 2010-02 > 1266903729
From: "Diana Gale Matthiesen" <>
Subject: Re: [DNA] DYS463 and DYS452
Date: Tue, 23 Feb 2010 00:42:09 -0500
The instructions at Ysearch tell you how to enter the values at Ysearch. The
instructions at SMGF tell you how all the labs relate to one another, namely,
that all the major labs are reporting DYS452 high. I think both links are
pertinent, so I included both, because what it shows is that no conversion is
necessary for this marker between any of the dominant labs. In other words,
just leave the reported value alone, and we'll be fine.
The fact that the Ysearch standard may have once been low does not change the
fact that it is now high, and it has definitely not "always been low." It's
been high for some time because I don't remember the last time I needed to
As I said, several times, DYS463 is an entirely different issue because it isn't
obvious whether someone has entered it high or low. I'm only addressing the
issue of DYS452, where the conversion is obvious because the ranges of values do
P.S. The only lab on the SMGF page that is shown reporting DYS452 low is
Relative Genetics. Now that RG has partnered with Ancestry, are they still
doing testing under their name? Or does this conversion factor only apply to
pre-partnership tests performed there?
> -----Original Message-----
> From: On Behalf Of Irish III DNA
> Sent: Tuesday, February 23, 2010 12:16 AM
> Subject: Re: [DNA] DYS463 and DYS452
> Where in the SMGF standard that you quote:-
> does it say what values to enter in Ysearch?
> That link was irrelevant.
> I was commenting on the point you made when you said the "The
> Ysearch convention is for DYS452 to be high"
> I agree it should now be high, but the truth is it began low
> and has always been low as has DYS463 (which is the tricky one as
> anyone can see what range has been used for any DYS452 entry).
|Re: [DNA] DYS463 and DYS452 by "Diana Gale Matthiesen" <>|