High Quality DNA testing since 1996

Paternity Testing Corporation (PTC) is a DNA testing laboratory accredited by the American Association of Blood Banks (AABB), Forensic Quality Services (ISO 17025) and the New York State Department of Health. As our name implies, PTC specializes in testing to determine the biological parent of a child.

There are significant differences in the reliability of paternity tests. Some of the factors contributing to differences between laboratories and between tests are described in this web site. From our inception PTC has provided the most reliable testing available, so that you can have the highest level of confidence that you are receiving the correct answer to the important question of biological relationships.

Many extra steps, precautions and available DNA markers give our tests added reliability (see the informational topics for Reliability and Guarantee). We are the only laboratory in the United States that guarantees a minimum probability of paternity of 99.99% on every parentage test when we have a DNA specimen from the alleged parent.

In addition, PTC strives to provide the best possible customer service. Part of that commitment is reflected in our fast turn-around time. For standard cases we normally mail out your results within three working days following the date we receive your specimens. Faster testing is also available for a fee.

Our commitment is to give you a test you can trust, combined with the best possible pricing and service. You deserve the most reliable testing available.