Spirometry is also known as Pulmonary Function Testing. This test complies with United States National Institute of Occupational Safety and Health (NIOSH), the American Thoracic Society (ATS), and the USA OSHA Cotton Dust Standard.
Vision screening includes the following eye testing:
Visual Acuity Bi-Laterally (without Refraction)
Distance & Near Vision
Color Perception using Ishihara color blindness test