DNA Diagnostics Center


Trans Continental Medical Products Limited is now an authorized partner of DNA Diagnostics Center Inc. (DDC), the world’s largest and most experienced private DNA testing laboratory.

Since 1995, DDC has performed over 1,000,000 genetic tests for clients in all 50 U.S. states and over 173 countries worldwide. DDC offers comprehensive DNA testing services in several specialty areas:


Paternity Test

  • 16 Loci Paternity Test
  • 25 Loci Paternity Test
  • 20 Loci Paternity Test
  • Legal Paternity Test – COC

Prenatal Test

  • 16 Loci Prenatal Test
  • Legal Prenatal Test – COC
  • Non-invasive Prenatal Paternity Test

Grandparentage Test

  • 16 Loci Grandparentage Test
  • Legal Grandparentage Test

Avuncular Test

  • 16 Loci Avuncular Test
  • Legal Avuncular Test

Sibling Test

  • 16 Loci Full Sibling Study
  • Legal Full Sibling Test – COC
  • 16 Loci Half Sibling Study
  • Legal Half Siblingship Test

Twin Zygosity Test

  • Twin Zygosity Test
  • Legal Twin Zygosity Test

Veterinary DNA Testing

  • Veterinary DNA Testing

DDC is the most trusted name in the DNA testing industry:

  • In the United States, 3 out of every 4 private paternity patients choose DDC.
  • DDC is the major provider of DNA tests to over 900 agencies and governments worldwide.
  • National news programs such as the Today Show and Dateline NBC have featured DDC’s high-quality testing services.
  • DDC is the only laboratory that Maury and other national TV and radio talk shows trust for definitive DNA testing results.

Respected national and international accreditation bodies recognize the high quality of
services provided by DDC for both paternity and forensic testing. DDC is accredited by AABB, CAP, NYSDOH, ASCLD/LAB-International, ACLASS (ISO/IEC 17025), SCC, NATA, MOJ, and CLIA.

Trans Continental offers at home service. For further enquires contact us at info@transcontinentalproducts.com