@etzbseder:
That doesn't answer the question about how to send it (specifically) mostly just questions aobut the test itself and the results.
I mailed mine at the US Post Office. The blood should be in a protective mailer {so it doesn't break}, and the PO folks will mark it as having "medical hazard" material or something like that.
It was no big deal. Although, I wish I had a photo of the guy's face when I told him there was dog blood in the pkg. LOL :eek: I had to explain what it was for, lest he think me some kind of weird Satanist or something.