According to the ADA, an employer may not ask disability-related questions and may not conduct medical examinations until after it makes a conditional job offer to the applicant (EEOC, 1995). An individual, as an applicant or a current employee, may wish to disclose that s/he has a disability and needs an accommodation, but is uncertain whether disclosure is possible or advisable. Including a brief and accurate statement in the job description about the employer’s responsibility and the individuals rights may help initiate the interactive process between an employer and an individual with a disability. If an individual is qualified to perform essential job functions except for limitations caused by a disability, the employer must consider whether the individual could perform these functions with a reasonable accommodation. An employer is not required to reallocate the essential functions of a job as a reasonable accommodation.
When detailing qualifications on job descriptions, employers typically require certain knowledge, skills, aptitude, training, and previous experience. Employers should remember that these qualifications might be gained in a number of ways. For example, knowledge may be gained through education, training, or experience. In addition, other requirements, such as the possession of a driver’s license could be considered discriminatory. For example, it may be necessary to specify that an individual must be "available to attend evening meetings throughout the community" and "possess a driver’s license” but an employer should distinguish between need and convenience and consider any discriminatory effects. An employee with a disability may be able to attend a meeting via teleconference or access public transportation to attend the meeting on site.