Face IT DNA Technology is a big deal. It uses a similar theory to what's used to unlock your mobile phone or office building using your face. It takes the facial profile of one person, calculates the unique facial points, then compares them to another person to see if those two people could possibly be related. Here’s an example of how DNA Face Matching and Ancestry Face Matching Works: Our face recognition technology will scan several facial features, for example the alleged father's eyes and