Instructions:

• Keep your glasses or contact lenses on if you usually wear them.
• Stand 3 meters away from your computer screen.
• Test one eye at a time.
• Click next to determine the smallest letters you can read and record your visual acuity.
• At the end of the eye test you'll be presented with your diagnoses, If you cannot read 20/20 in either eye, then you should schedule an examination with the EYE CENTER.
  

Free Online Eye Emergencies Evaluation
1) Evaluation of Acute Unilateral Visual Loss
2) Evaluation of the Red or Painful Eye