Now that we had a potential ID, it was possible to run a DNA comparison.

At the genetic level, DNA comparisons reveal certain alterations - a slightly mutated gene here, a different protein there.

In 2003, DNA comparison revealed them to be probably a new subspecies.

They line the mucosa of the mouth and can be used for DNA comparison.

Captain," he said, "I have completed the new DNA comparison, as ordered.

I just got the DNA comparison in from the lab.

"If he burned up, there's no body for DNA comparison," said Garrett.

Scientific methods such as fingerprints, dental, radiographic and DNA comparisons.

DNA comparison of Eberling's blood with blood found at the murder scene was inconclusive.

As soon as we see him, we'll know whose clone he is, and we'll challenge them to do a DNA comparison on both men.