Genetic Assays Inc. - Offers physicians, hospitals, and laboratories, molecular techniques for the gene level diagnosis and management of diseases. Also provide DNA testing for the determination of parentage/paternity.

GeneTests - A genetic testing resource including an introduction to genetic counseling and testing and a genetics laboratory directory. From the University of Washington.

Global TeleGenetics, Inc - Provide a range of services including screening and consultation in a virtual clinic. News and information. Registration required.

Designer Genes, Inc. - Develop and sell novel genetics-based detection technologies for diagnosing and monitoring cancer and other diseases. Products include both diagnostic reagent kits and medical diagnostic devices.

DNAprint Genomics inc. - Develop analytics and information resource products, including platforms for genotype pattern recognition for complex trait determination. Includes an overview of services, investor relations, and career opportunities.

Genassist, Inc. - Resources and genetic consultation for people with pregnancy questions related to inherited diseases, assisted conception, and pregnancy ultrasound.

Dynacare Northwest, Inc. Cytogenetics Laboratory - Offers a range of tests including Fluorescent In Situ Hybridization (FISH) for microdeletion syndromes. Karyotypes and ideograms of normal and abnormal chromosomes are included as examples.

The Genetics Wormhole - Portal site with links to educational resources on genetic disorder, journals, support groups, bioinformatics, and resources for researchers and clinical geneticists.

Gene Dx - Genetic testing and diagnosis company serving individuals and families suffering from severe hereditary disorders.

The Gene Trust - 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 .

Interleukin Genetics Incorporated - Performs genetic susceptibility testing services for common diseases which are treatable and preventable. Includes corporate and financial data, and job opportunities .

Gene Analysis Service GmbH - Molecular biological and medical diagnostic service laboratory. Mutation screening by DNA sequencing for the detection of rare genetic diseases.

Mountain States Genetics Network - 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.

The Robert Guthrie Biochemical Genetics Laboratory - Diagnostic testing for inborn errors of metabolism with an emphasis on metabolic myopathies and mitochondrial diseases. Includes print-off forms and research updates.

H.A. Chapman Institute of Medical Genetics - Not-for-profit facility that integrates diagnostic testing with clinical support services for physicians, patients, and their families. Testing capabilities include cytogenetics, molecular genetics, and parentage testing.

OHSU Genetic Service Laboratories - Provide laboratory testing and diagnostic evaluation of rare and unusual inherited metabolic diseases. Includes information on the faculty, education, research, and related resources.