How the Right Workplace Accommodation Is Identified

Why the right fit is a question of precision

Most conversations about workplace accommodations start with a solution: a standing desk, a screen reader, a flexible schedule. The harder and more important question comes first. Which barrier, exactly, is getting in the way of a specific task, and what would remove it? The Equal Employment Opportunity Commission defines a reasonable accommodation as any change in the work environment, or in the way things are customarily done, that enables a person with a disability to enjoy equal employment opportunities. ^[2] A change that does not touch the real barrier is not an accommodation at all. It is just a change.

That is why identifying an accommodation is best understood as a method rather than a guess. The dependable path moves in steps: from a person's functional limitation, to the particular job task that is difficult, to the precise problem within that task, and only then to candidate strategies and specific solutions. This page describes that method in plain language, using one early study that laid the steps out clearly, and it shows how the same logic underlies the process the law expects today, the interactive process, along with the free resources people use to find options. It explains how the process works in general. It is not advice about any one person's situation.

A study that named the problem

In 2012, Karen Milchus, a researcher at Georgia Tech, presented a prototype web tool called the Workplace Accommodation Wizard at the CSUN Assistive Technology Conference. ^[1] The tool itself was an early prototype that had not yet finished validation testing, so it is not something a worker can go and use today. What lasts is the structured method it was built around, and a few survey findings the study reported.

Two numbers stood out. Among the workers surveyed, about 75 percent said they could not perform all of their job duties without workplace accommodations, and about 15 percent said they had at some point been fired or laid off because they had not been able to get the accommodations they needed. ^[1] The study described these as its own survey findings, and its authors treated the work as preliminary. Read carefully, the figures make a simple point. For many people, an accommodation is not a nicety layered on top of a job they could otherwise do. It is the thing that makes the job possible, and failing to get one can cost the job itself.

The study also named the underlying difficulty it was trying to solve. Employers and employees, it observed, are often making accommodation decisions with only limited knowledge about what accommodations exist. ^[1] And those decisions rarely involve just two people. The study noted that many parties can take part in identifying an accommodation, including the employee and the employer, vocational rehabilitation counselors, medical professionals such as physicians and occupational, physical, and speech therapists, family and friends, and insurers. ^[1] The study reported specific figures for how often each of these parties was involved, but the machine-extracted version of that table is not legible enough to quote reliably, so those percentages are left out here.

From a broad limitation to one solvable problem

The method at the center of the study is a narrowing sequence. It starts with a functional limitation, moves to the work task that is hard, then to the specific problem, then to a strategy, and finally to concrete solution details. ^[1] Each step begins broad and gets more specific. The study grouped functional limitations into familiar categories, including mobility, dexterity, vision, hearing, speech, and cognition, and then asked for detail within whichever one applied. ^[1]

The reason the sequence matters is that broad labels do not point to solutions, but precise problems do. Saying that someone has a vision problem does not tell anyone what to change. Saying that screen color and contrast make information hard to read and cause eye strain when using a computer points directly at a short list of things that could help. The table below walks through one example the study used, from the general category down to the specific fixes.

Notice that the same task, using a computer, could produce completely different solutions if the problem were different. If the barrier were reaching the keyboard rather than reading the screen, the useful options would change entirely. That is the whole point of narrowing: the solution follows from the specific problem, not from the diagnosis or the job title.

How the law expects this to happen: the interactive process

The Americans with Disabilities Act, the federal civil rights law that protects people with disabilities from discrimination, is the reason this method matters in a workplace at all. ^[3] Its employment provisions are enforced by the Equal Employment Opportunity Commission, whose guidance describes the practical mechanism for finding an accommodation: the interactive process. The EEOC calls it an informal process to clarify what the individual needs and to identify an appropriate reasonable accommodation. ^[2]

Several features of that process line up closely with the narrowing method. A request does not require special language. A worker can use plain English, need not mention the ADA or the phrase reasonable accommodation, and need only let the employer know that an adjustment or change at work is needed for a reason related to a medical condition. ^[2] The request does not have to be in writing, and it can be made by the person or by a family member, friend, or health professional on their behalf. ^[2] Importantly, the individual does not have to name the precise accommodation. They need to describe the problem posed by the workplace barrier, which is exactly the specific problem step in the method. ^[2]

From there, the employer and the individual are expected to work together in good faith to identify options, and the employer may ask relevant questions in order to make an informed decision. ^[2] When the disability or the need for accommodation is not obvious, the employer may request reasonable documentation of the limitation and the need, meaning only the documentation needed to show that the person has a disability covered by the ADA and that it requires an accommodation, not a complete medical history. ^[2] The table below lays the stages out in order.

Where candidate solutions come from

The method assumes that once a problem is precisely stated, someone can generate options for it. For decades, the main free source of those options in the United States has been the Job Accommodation Network, known as JAN. It describes itself as the leading source of free, expert, and confidential guidance on workplace accommodations, and it is funded by the U.S. Department of Labor's Office of Disability Employment Policy. ^[4] That office, ODEP, is the only non-regulatory federal agency whose mission is to develop and influence policies and practices that increase the number and quality of employment opportunities for people with disabilities. ^[7]

JAN's public A to Z library is organized in a way that mirrors the narrowing method almost exactly. It lets people find information by disability, by limitation, by work-related function, by topic, and by accommodation, so that someone can start from whichever piece they already know, whether a diagnosis, a functional difficulty, or a specific job task, and work toward relevant options. ^[5] JAN states plainly that this library is a starting point in the accommodation process and may not address every situation, ^[5] an honest reminder that a browsing tool complements, but does not replace, an individualized conversation.

Why effective beats preferred, and what it costs

A crucial detail shapes which solution the method should aim for. Under the EEOC guidance, when more than one accommodation would work, the individual's preference is given primary consideration, but the employer providing the accommodation has the ultimate discretion to choose among options that are effective, and may select the less expensive or less burdensome one as long as it actually works. ^[2] The test, in other words, is effectiveness, not preference or sophistication. This is why the earlier steps matter so much. An option can only be judged effective against a clearly defined problem.

The 2012 study built the same realism into its final steps by flagging why a given solution might not fit everyone. It noted that some accommodations are only appropriate for a person with a particular skill (personal factors), that some are not appropriate for every environment (environmental factors), and that some situations call for an expert to be involved or for training before a solution will work. ^[1] Those considerations explain why two people with the same limitation and the same job can still need different accommodations.

Cost is often assumed to be the obstacle, but the current data points the other way. In JAN's continuing research report Workplace Accommodations: Low Cost, High Impact, updated in 2025, most employers who had made accommodations, about 61 percent, reported that they cost nothing to implement. ^[6] Among accommodations that did carry a cost, the typical expense was a one-time payment with a median of about 300 dollars, and a smaller share, about 6 percent, involved ongoing costs with a median near 2,400 dollars a year. ^[6] Employers in the same research pointed to benefits that outweighed the price, including retaining a valued employee, cited by about 85 percent, and increased productivity, cited by about 52 percent. ^[6]

What this does and does not tell you

The method is a way to think clearly, not a guarantee of a particular outcome, and a few honest limits are worth keeping in view. The 2012 survey figures come from an early study that its authors described as preliminary, drawn from a limited group of respondents, and tied to a prototype tool that had not completed validation. They are best read as a snapshot from that project, not as current national statistics. ^[1] JAN's A to Z library, similarly, is described by JAN itself as a starting point that may not fit every situation. ^[5]

Every real case also depends on facts that a general framework cannot supply: the exact job, the specific barrier, the person's own preferences, and what a particular employer is able to do. This page explains how the identification process generally works and what official sources say about it. It is not legal or medical advice, it does not tell any individual what to request or how an employer should respond, and it is not a substitute for the interactive process itself or for individualized help from JAN, a qualified professional, or the EEOC. ^{[2, 4]}