Prenatal echocardiography and genetic testing  are useful methods for early detection of cyanotic congenital heart disease.Postnatal pulse oximetry is recommended for diagnosis of cyanotic congenital heart disease
Cyanosis screening
Diabetic retinopathy screening
Diabetic foot screening
Diabetic nephropathy screening
Uveitis screening
Peripheral arterial disease screening
Albinism screening
Glaucoma screening