Office and laboratory testing of visual function.
D000550:Amblyopia / Q000175:diagnosis; D003119:Color Perception Tests; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis*; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D008027:Light; D008268:Macular Degeneration / Q000175:diagnosis; D009901:Optic Nerve Diseases / Q000175:diagnosis; D012025:Reflex, Pupillary; D012164:Retinal Diseases / Q000175:diagnosis; D012607:Scotoma / Q000175:diagnosis; D014787:Vision Tests / Q000379:methods; D014792:Visual Acuity