Diagnos Inc. announced that a screening program for Vision-Threatening Diseases (VTD) offered to clientele in AZUR retirement residences. The screening program, in which DIAGNOS wants to gradually introduce its VTD screening services in the 40 residences run by the management firm COGIR, will make it possible to prevent, detect and manage diseases such as age-related macular degeneration (AMD), diabetic retinopathy, glaucoma, cataracts and others.