Article 4. Vision Testing

• § 590. Duly Authorized Agency.
• § 591. Employees Authorized to Give Vision Tests.
• § 592. Acceptable Course in Vision Testing.
• § 593. Responsibility as to Eligibility.
• § 594. Test of Visual Acuity.
• § 595. Appraisal of Color Vision.
• § 596. Gross External Observation of the Pupils' Eyes, Visual Performance and Perception.
• § 597. Appraisals Using Scientifically Validated Photoscreening Tests.