ConnectMyDNA™ determines an individual’s unique set of DNA markers and, using a sophisticated algorithm, transforms it into a work of art called the Gene Ring™. No two Gene Rings are alike, but some are more connected than others and discovering those connections is what ConnectMyDNA™ is all about. The information coded in the Gene Ring™ is used to generate a person’s top Country Matches—these are the countries whose populations most closely resemble the person’s Gene Ring™.

All it takes is a cheek swab, and the results are available online 7 days after receipt of the sample in the laboratory. The website offers informative and social media features, which allow users to find out more about their top country match and interact with other ConnectMyDNA™ users.

For more information, read the press release or visit the website, www.ConnectMyDNA.com.

In the United States, fathers may be able to take a paternity leave (often called a “baby bonding leave”) through the Family Medical Leave Act (FMLA). Employers vary on whether the requested leave is paid or not; many fathers end up using their vacation leave pay to cover this leave.

FMLA is available for both married and unmarried fathers. If you are unmarried father and find yourself needing proof of paternity to obtain legal benefits for yourself and your child (or if you just want to know for certain), DDC can help you  establish paternity through a DNA test.

Call us at 1-800-613-5768 for a free consultation, or order online.

1. Terminate child support in previously settled divorce or paternity suits when the test proves the man is not the child’s biological father, and
2. Challenge a husband’s paternity claim in court if the unmarried man is proven to be the biological father.

Paternity DNA testing is used in many legal situations, including the two described above. While the scenarios in which a DNA test is needed may vary, the DNA testing process itself is simple and the same for every person who wishes to use the test results in court:

1. Contact an AABB-accredited laboratory, such as DNA Diagnostics Center (DDC), to initiate a legal DNA test. This test uses the Chain of Custody, which assures courts and other parties that the samples were taken from properly identified individuals.
2. DDC will schedule a sample collection appointment at a time and place that is convenient to you. Buccal (cheek) swabs are the preferred way to collect DNA, as they are painless and non-invasive.
3. When the samples reach the laboratory, it takes 2 working days to complete the test.
4. Receive the results via mail or online.

DDC’s DNA test results are recognized by courts and government agencies worldwide. For more information, call us at 1-800-613-5768.

The unnamed man is Khan’s 34th- generation descendant, who was chosen for his fully defined family pedigree dating back to the 13th century, and the absence of intermarriage with other ethnic groups. This may have been particularly important, because Khan is famous for being prolific. According to the article:

A study released in 2003 revealed that 8 percent of the males living in the regions of the former Mongolian Empire carried a nearly identical Y chromosome, suggesting that they were all direct descendants of Genghis Khan and his many sons. According to the study, as many as 0.5 percent of all males on the planet today may be descendants of Genghis Khan.

The scientists’ goal in decoding this genome sequence is to explore genetic differences and examine the characteristics of genetic diseases found among the Mongolian people.

Genome sequencing also provides information that scientists can use in tracing a person’s ancestry. As indicated above, testing the Y chromosome is often used to trace paternal lineages. DNA Diagnostics Center offers Y-chromosome comparison testing to investigate a possible paternal lineage between two males.

Our Ancestry division also offers a Y-STR test that gives ancestry researchers their Y haplogroup—revealing the geographic origins of their direct paternal ancestor. Genghis Khan belongs to the Haplogroup C.

This new test will help investigators identify potential suspects in cases where a DNA profile from crime scene evidence does not have a match in existing DNA databases. However, the test alone cannot be used as evidence towards a conviction in court, because it only has an accuracy of 94%.

Eye color is one of the many external features scientists are investigating with the hope of developing tools in the field of DNA forensics. Physical characteristics can be controlled by one gene, or a combination of genes, which makes some features easier to decode than others. The field of DNA forensics continues to evolve at an exciting pace, and the possibility of creating a physical sketch based on DNA evidence is real, albeit far off into the future.

DNA Diagnostic Center’s Forensic Division continues to monitor these developments in the field. As a leader in forensic DNA services, our forensic scientists have worked with many legal and law enforcement professionals, providing case consultation and DNA testing.

For more information, please visit DDC Forensics‘ website or call 1-800-406-1940.

DDC’s Veterinary Division now offers a DNA test that will determine if a dog is a Natural Bobtail—that is, if it is really and truly genetically short-tailed.

The bobtail trait is controlled by a dominant gene that follows a somewhat revised version of Mendelian inheritance—dogs with one copy of the dominant Natural Bobtail gene will exhibit a short tail, while dogs with two copies exhibit long tail. Two copies of the recessive gene are considered lethal for dogs—the embryos do not survive to term.

The DNA test will allow animal owners and prospective buyers to determine whether the a dog is a Natural Bobtail or has been artificially docked. It will also help breeders to manage mating patterns and make selection decisions.

For more information, visit DDC Veterinary or call them at 1-800-625-0874

Happy Holidays from all of us at DDC!

The family was not initially given the option to take a maternity DNA test to prove the biological relationship required for a family-based visa. These days, DNA testing for immigration is becoming more common, and many people are well-informed about how a DNA test can provide evidence for a biological relationship when family records are missing, or when immigration officials deem the presented records unacceptable or insufficient to prove a family relationship.

DNA Diagnostics Center is one of the few AABB-accredited laboratories that are authorized to perform DNA testing for immigration cases. We have served immigration clients for more than 15 years, from many countries around the globe.

For more information about our immigration DNA testing services, please visit our Immigration section, or call 1-800-613-5768.

A group of scientists have observed a striking change in the DNA of Native Americans that may correlate with the introduction of smallpox to the continent—estimates show that there was as much as 50% decrease in the Native American population due to the disease.

The Native American population rebounded within 200 to 300 years, according to the article. Those who survived the disease would have acquired greater resistance to it, and passed the resistance on to succeeding generations. Four out of the 5 major DNA sequence patterns found in Native Americans today seems to have arisen within the past few hundred years, correlating with the time frame of the first European contact.

The testing performed in this study focuses on mitochondrial DNA, used in DDC’s maternal lineage testing service. This test is used by family history researchers and genealogy enthusiasts as a tool to gain more insight into their family’s deep ancestral roots.

DDC also offers DNA testing services for Native Americans to provide proof for biological relationships (paternity or other family relationships), which may be needed in the process of enrolling for tribal membership. Several Native American tribes currently use our services to establish paternity, provide supporting evidence for enrollment or disenrollment, reunite adopted children with their biological relatives, and claim child support and other benefits.

The integrity of cell lines used in scientific research has been shown to be compromised in many studies (described in an open letter signed by leading scientists). Human cell lines are often used in the study of human diseases—their causes, progression, and prevention. However, research results can be altered by contamination of cell lines by other human and non-human sources, such as the mouse feeder cells that are part of the culture environment, or bacteria such as mycoplasma.

Top scientific organizations are now issuing guidelines regarding the standards for validating the identity of cell lines used in publicly funded research and in studies submitted for publication to scientific journals. DDC’s laboratory offers a convenient and affordable service to enable researchers to meet these cell line authentication requirements.

For more information about this new service, call our dedicated cell line specialists at 1-800-929-0815 or contact us via email.

See also: DDC’s Press Release

The study of DNA in different organisms contributes to our understanding not only of these plants and animals—many reveal clues about how human DNA works as well.

DDC wishes everyone a Happy Thanksgiving week!