1. Where can I find a price for upgrade? For example, if I do Y-DNA37 test, how much will be upgrade to Y-DNA67?
2. If I order the first test at your dealer http://www.dnk-center.ru/ can then I upgrade directly at your site (without the dealer service and without sending a new sample)?
2. If I order the first test at your dealer http://www.dnk-center.ru/ can then I upgrade directly at your site (without the dealer service and without sending a new sample)?
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