Genetic Tests by Disorder

Hajdu Cheney Syndrome

Heart Hand Syndrome

Hemochromatosis

Hemophilia B

HERC2 Defect Syndrome

Hereditary Fructose Intolerance

Hereditary Hemorrhagic Telangiectasia

Hereditary Hyperekplexia

Hereditary Neuropathy with Liability to Pressure Palsies

Hereditary Neutrophilia

Hereditary Nonpolyposis Colorectal Cancer

Hereditary Pyropoikilocytosis

Hereditary Sensory and Autonomic Neuropathy

Hereditary Spherocytosis

Heritable Pulmonary Arterial Hypertension

Hermansky-Pudlak Syndrome

Hirschsprung Disease

Histiocytic Medullary Reticulosis

Histiocytosis Lymphadenopathy Plus Syndrome

Holt Oram Syndrome

Homocystinuria Caused by Cystathionine β-Synthase Deficiency

Hutchinson Gilford Syndrome

Hydroxylysine Deficient Ehlers Danlos Syndrome

Hyperandrogenism, Nonclassic Type

Hypercholanemia, Familial

Hypercholesterolemia

Hyperekplexia

Hyperferritinemia Cataract Syndrome

Hyperimmunoglobulin D with Periodic Fever

Hyperinsulinemic Hypoglycemia

Hyperinsulinism Hyperammonemia Syndrome

Hyperproinsulinemia

Hypertrophic Cardiomyopathy

Hypobetalipoproteinemia

Hypogonadism, Diabetes Mellitus, Alopecia, Mental Retardation and Electrocardiographic Abnormalities

Hypogonadotropic Hypogonadism

Hypohidrotic Ectodermal Dysplasia

Hypoplastic Left Heart Syndrome

Hypothyroidism, Congenital Nongoitrous