Texas' Missing Persons DNA Database

Published October 2004 in LAW and ORDER Magazine

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In a manner of speaking, the search for the missing person starts all over again from the beginning once remains are found. When officers examine the remains, usual methods of identification such as fingerprints or dental records don't always give up the identity of a victim. This can happen due to many different reasons: natural decomposition, damage from animals, or any number of other circumstances.

In Texas, however, a new tool is available for use in identifying the remains: a missing persons DNA database. Despite the condition of the remains found, DNA can often be found in the remaining tissue or bones.

The new missing persons DNA database may help bring closure to cases that otherwise could go unsolved. On average, about 70,000 people are reported missing in the lone star state each year. Of these, approximately 90% are children. While many are found within a short time frame, not all are so fortunate.

In 2001 , the University of North Texas Health Science Center was designated through State legislation to become the home of the new Texas DNA Identity Lab. Given this mandate, the University is one of 17 facilities in North America to carry out mitochondrial DNA analysis on degraded or poor samples. The lab works with the FBI's Combined DNA Index System, or CODIS. By working with CODIS, the Texas lab is able to upload and share data with federal databases. As a result, Texas will be able to expand the search for its missing persons well beyond its boarders...