Zire nodded. "It'll take about a day or so to get the results, but I should be able to." he gestured to a chair beside the kitchen counter. He took the needle he had on the counter. It was difficult to take tests on vampires, for they had no blood except for the blood they drank. But there was a certain liquidlike substance that prodouced their venom. It was somewhat like blood; You could take their DNA from it, and that was how Zire planned to do this. Except, he had to get the DNA of the children, and of Kadina. So he would have to take "blood" from her arm, and her from stomach. Then he'd have to coax Alix into doing the same... And if the DNA matched up, then Alix was the father. Then he would coax Tristan into doing the same, and if the DNA of the children matched up with his and Kadina's combined, then he would be the father. It would take a while to decipher, but it was possible.