New discoveries occur rapidly in the area of human genetics. Our scientists monitor and carefully evaluate new information published in scientific journals and add new disease-associated variants to our tests as appropriate.

Complete list of conditions as of October 20, 2009:

• 3-methylcrotonyl-CoA carboxylase deficiency
• Age-related macular degeneration
• Alpha-1 antitrypsin deficiency
• Alzheimer's disease, late onset
• Amyotrophic lateral sclerosis
• Asthma
• Atrial fibrillation
• Beta thalassemia
• Biotinidase deficiency
• Bloom syndrome
• Breast cancer
• Canavan disease
• Colorectal cancer
• Coronary artery disease
• Cystic Fibrosis
• Diabetes, Type 1
• Diabetes, Type 2
• Factor XI deficiency
• Familial dysautonomia
• Familial Mediterranean fever
• Fanconi anemia
• Galactosemia
• Gaucher disease
• Glaucoma
• Glutaric acidemia I
• Glycogen storage disease type Ia
• Hearing loss, nonsyndromic
• Hemochromatosis
• Hemoglobin C diseases
• Hemoglobin E diseases
• HMG-CoA lyase deficiency
• Hypertension
• Leukemia, chronic lymphocytic
• Lung cancer
• Maple syrup urine disease
• Medium-chain acyl-coA dehydrogenase deficiency
• Melanoma
• Methylmalonic acidemia
• Mucolipidosis type IV
• Multiple carboxylase deficiency
• Multiple sclerosis
• Myocardial infarction
• Niemann-Pick disease
• Obesity
• Osteoarthritis
• Parkinson's disease
• Peripheral arterial disease
• Phenylketonuria
• Polycystic kidney disease
• Pompe disease
• Propionic acidemia
• Prostate cancer
• Psoriasis
• Rheumatoid arthritis
• Sick sinus syndrome
• Systemic lupus erythematosus
• Tay-Sachs disease
• Tay-Sachs pseudodeficiency
• Tyrosinemia type I
• Ulcerative colitis
• Very long-chain acyl-coA dehydrogenase deficiency