Matters to who exactly? Matters for what?
Exactly why they need to be compared. Methods, materials, results.Your people have the same fucking blood samples, but for some reason are not able to detect a poison that was developed in Russia? Get out.
What was found in blood? What was found on that single bottle?
So far all we have is your words (we found it!) against Kremlin words (we found no poisons!).
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We had plenty of words from West that turned out to be false. Words without supporting testable information and actions don't mean anything.
And so far German actions show uncharacteristic insecurity about sharing their results with those who might question them.
Though i guess bureaucratic incompetence and insane delays are quite characteristic for German image.