Borax (sodium tetraborate hexahydrate or sodium borate) is a naturally-occurring mineral composed of sodium, boron, oxygen and water. It has been used as a remedy for over 4000 years. Most commercially-produced borax is mined from deposits produced by the repeated evaporation of seasonal lakes.
Area(s) of Interest: Beginning May 21, 2014, physicians who give medical examinations for the California Department of Motor Vehicles (DMV) need to complete a federal accredited training and pass a certification test to continue to perform physical qualification examinations for truck and bus drivers.
If you normally wear corrective lenses, bring them with you, as you must wear them during the exam. Correct Vision Problems Before the Test Day. Get an eye exam from a qualified eye care professional, such as a board-certified ophthalmologist or optometrist before or instead of taking a vision test at your local DMV.