Clinically Validated Multiple studies1-15 have shown that the Humphrey FDT detects visual field loss due to a variety of ocular diseases, including glaucoma. Thus FDT is ideal for clinics desiring to identify patients in need of ophthalmological referral. • FDT is clinically validated in more than 170 peer-reviewed publications. Proven Performance on Virtually all Patients Studies have found that virtually all patients can perform this fast and simple test with reliable results: • Beijing Eye Study: 98% patient success • Tajimi Population Screening Study: 98.7%patient success.
