A DNA test would only prove or disprove that the samples were from Lance Armstrong.
I would think the "chain of custody" argument applies directly to if they were his or not.
1) the EPO test used unfounded protocol
According to whom? Do we know exactly what method was used for testing?
2) the EPO test had no control sample
Very true, but it doesn't mean the "positive" was in fact "negative".
3) the EPO test had no second sample
Which means he can't be sanctioned. OKAY, we all know that... what we don't know is WHY they tested positive.
4) the samples had no chain of custody
Then test to see if it's his. He says his samples could NOT have had EPO...so if not.. the samples obviously had to belong to someone else. Easy enough to establish.
5) the false results were illegally presented as positives
I believe that's only true if they were presented as a basis for sanctioning him, which I don't think they were.
There is no reason to take a DNA test. The EPO testing itself was flawed and in question
Perhaps, but flawed how? We know it wasn't done in accordance with currently established guidelines/procedures necessary to sanction a rider. We do not know it was actually flawed however. Of course, I've seen a lot of speculation they were, but that doesn't mean anything. For SOME reason, the lab stands behind the results. If the test was actually flawed, that would be a very risky stance for the lab to take.
I like Armstrong, but he did not address the L'Equipe situation satisfactorily. Sure, he doesn't have to worry legally.. but public opinion is another matter. Something in that lab tested positive. If the positive was incorrect, that needs to be brought out (but the lab stands behind it). If they were correct, they could not belong to Lance according to his own words.. so prove they're not. Put the issue to bed once and for all.
I can only think of one GOOD reason for not addressing it that way, which makes me suspicious.
Incidentally, I'd say the same thing regarding JU and Basso right now. They could both prove that blood isn't theirs easily.. so do it. Again...if they can. Doing so would put the whole issue to bed..and they could get back to racing.