| International Biosciences http://www.ibdna.com Provides DNA profiling services, specialising in establishing paternity and ancestry, to the general public in the UK and worldwide. | |
| Kimball Genetics http://www.kimballgenetics.com Genetic testing laboratory specializing in DNA analysis for common genetic disorders. Includes listing of tests available. | |
| Mitochondrial DNA Testing http://www.mitochondrialdnatesting.com Provides details of how much information on the history of a family can be found through DNA testing. | |
| Mountain States Genetics Network http://www.mostgene.org Share medical genetics knowledge and resources with other health care practitioners, patients, and caregivers. Features an overview of services, chromosome and DNA testing, education, and news. | |
| National Newborn Screening and Genetics Resource Center of the US http://genes-r-us.uthscsa.edu Provides a large collection of resources on birth defects and on genetic/metabolic screening of infants as a component of public health. | |
| National Society of Genetic Counselors - NSGC http://www.nsgc.org Promote the profession as a recognized part of health care delivery, education, research and public policy. Includes a searchable database of counselors. | |
| Navigenics, Inc. http://www.navigenics.com Provides genetic testing for common health conditions that can be prevented -- or better managed if detected early. Includes information on steps people can take to reduce their risk of diseases. | |
| Nesiller Genetik http://www.nesiller.com Provides genetic diagnostic services, genetic counselling and other genetic services. Turkish and English. | |
| New York Paternity Testing http://www.newyorkpaternitytest.net Offers DNA testing to help to determine paternity, maternity, siblingship and other relationships. | |
| New York University Department of Pediatrics Human Genetics Program http://www.med.nyu.edu Offers evaluation, testing and counseling for genetic diseases with information on faculty, clinical services, molecular genetics laboratory, and research interests | |
| North Gene Paternity Testing Specialsits http://www.paternitytesting.co.uk An non-profit paternity testing company based in the UK; established from the genetics laboratories at Newcastle University and the Royal Victoria Infirmary. | |
| OHSU Genetic Service Laboratories http://www.ohsu.edu Provide laboratory testing and diagnostic evaluation of rare and unusual inherited metabolic diseases. Includes information on the faculty, education, research, and related resources. | |
| Search for Ancestors http://www.pbs.org Report from the Public Broadcasting Corporation on the science of using DNA testing to track personal ancestry and ancient human migration patterns. | |
| The Gene Trust http://www.dna.com Goal is to establish a database of information about people, including physical characteristics, health histories, and responses to treatments and thus speed up the rate of medical advances based on this genetic knowledge . | |
| The Robert Guthrie Biochemical Genetics Laboratory http://www.rgbgl.org Diagnostic testing for inborn errors of metabolism with an emphasis on metabolic myopathies and mitochondrial diseases. Includes print-off forms and research updates. | |