Paternity Testing: Twins With Different Fathers

Paternity DNA testing for twins presents unique challenges that require attention to additional details. Before beginning the DNA testing process on twins who may have different fathers, there are several factors to consider. There are two possible scenarios when the...

About Prenatal Paternity Testing

One of the questions we hear most often is —“Can I get a paternity test while I’m pregnant?” The answer is YES. There are various reasons for wanting to know the answer as soon as possible. Certainly, peace of mind throughout the rest of the pregnancy is reason. A DNA...

The Polymerase Chain Reaction

In 1993, Kary Mullis received the Nobel Prize for inventing the Polymerase Chain Reaction, also known as PCR. This procedure for making billions of copies of DNA has revolutionized modern biology and has become a standard technique for anyone studying DNA. With PCR,...