the individual is not a person with a disability as defined under the ADA,
1.) the individual is not otherwise qualified
2.) the individual would pose a direct threat to the health or safety of the individual or others in the workplace
3.) the requested accommodation would pose an undue hardship
4.) selection criteria which tend to screen out or actually screen out or otherwise deny jobs or benefits to individuals with disabilities are job-related and consistent with business necessity,
Being otherwise qualified takes into account whether the person can perform technical aspects of the program as well as meet other reasonable requirements of performance. The individual must not be a direct threat to self or others.
making existing facilities … readily accessible to and usable by individuals with disabilities; and job restructuring, part-time or modified work schedules, reassignment to a vacant position, acquisition or modification of equipment or devices, appropriate adjustment or modifications of examinations, training materials or policies, the provision of qualified readers or interpreters, and other similar accommodations for individuals with disabilities
In addition to the general prohibition against “limiting, segregating, or classifying job applicants” in a way that is adverse because of the applicants' disabilities, employers are also prohibited from entering into arrangements with others who discriminate on the basis of disability. Discriminating with respect to recruitment, advertising, and job application procedures is also prohibited. It is also impermissible to use standards, criteria, or methods of administration that have the effect of discriminating or that perpetuate the discrimination of others subject to common administrative control.