Non-discretionary qualifications include which of the following conditions?

Non-discretionary qualifications refer to specific criteria that must be met for an individual to be qualified as a commercial driver under FMCSA regulations. These qualifications are rigid and leave no room for discretionary interpretations by the certifying medical examiner.

When considering the conditions listed in the choices, all of them relate to important health requirements that must be met for a driver to be considered for certification:

• A strong health history is essential to ensure that drivers do not have medical conditions that could pose risks while operating commercial vehicles. A comprehensive health history contributes to assessing the overall fitness of the driver.

• Epilepsy is a condition that typically disqualifies an individual from driving commercially unless specific criteria are met, such as being seizure-free for a certain number of months or years. This is included in non-discretionary qualifications due to the severe safety implication of an epileptic seizure occurring while driving.

• No vision impairments are critical for commercial drivers, as good visual acuity and the ability to detect hazards are paramount for safe driving. Vision standards are strictly defined under FMCSA regulations.

Given these aspects, all the conditions listed contribute to the non-discretionary qualifications necessary for a driver’s certification. Thus, the response that encompasses all of these conditions is correct.