FMLA vs ADA for Cancer: Work Protections

People talk about the Family and Medical Leave Act and the Americans with Disabilities Act as one workplace shield. They are not. They solve different problems, and they can both apply to the same person in the same month.

FMLA answers one question: can I step away from work without losing my job? The ADA answers another: can my job change shape so I can keep doing it?

Picture someone on chemotherapy every third Friday. They may need FMLA for the infusion days, and an ADA change for the fatigue that follows.

Neither law replaces a paycheck. Cancer, Disability Assistance and Leave of Absence sets both laws beside disability insurance and Social Security, so you can see which system does which job.

This page covers the federal rules in plain language, and it is not legal advice. State leave laws, union contracts, and company policy can all be more generous, so a hospital social worker or a legal aid office is worth a call.

FMLA has three eligibility tests, and all three must be met. The Department of Labor says a worker must have been with a covered employer for at least 12 months. They must have at least 1,250 hours of service in the 12 months before leave starts. And they must work at a site where the employer has at least 50 employees within 75 miles.

That third test rules out a lot of people. A worker at a small clinic, a family restaurant, or a rural branch office may have no FMLA rights at all, however sick they are.

Cancer usually meets the law's test for a serious health condition. The Department of Labor describes three routes. One is a condition needing "an overnight stay in a hospital or other medical care facility." Another is being "unable to work or attend school for more than three consecutive days" with ongoing treatment. The third is a long-term condition that causes on-and-off periods of incapacity and needs care at least twice a year.

FMLA provides up to 12 workweeks of leave in a 12-month period. The Department of Labor is blunt about the money: "FMLA is job-protected, unpaid leave." Your employer may make your paid time off run at the same time, so the two run together rather than stacking.

Three protections make it worth using anyway.

• Your group health insurance keeps going on the same terms as if you had not taken leave. During cancer care, that can be worth more than a paycheck.
• You have the right to return to the same job or an equal one, with the same pay, benefits, and conditions.
• You can take the leave in pieces when it is medically needed, meaning separate blocks of time or fewer hours each day or week.

Leave taken in pieces is the option most people miss. A weekly radiation visit or a scan day can come out of your 12 weeks an hour at a time.

Your employer may ask for medical certification, which is a form your care team fills in. The Department of Labor says the employer must allow you at least 15 calendar days to get it back. Hand it to your oncology office the same day it arrives, because clinics often take a week or more.

Employers may ask you to certify again, but not more often than every 30 days tied to an absence, unless the condition will last longer than 30 days. Most cancer schedules run longer. Ask whoever signs the form to state the full length of treatment, not one cycle.

The ADA covers private employers with 15 or more staff, plus state and local government employers. That lower bar matters, because some people who fail the FMLA 50-employee test are still protected here.

The federal agency that enforces the law is unusually clear about cancer. Its guidance says people who have cancer now, or who have cancer in remission, "should easily be found to have a disability," because normal cell growth is substantially limited. People whose cancer is in the past are covered too, since they have a record of an impairment that once limited a major life activity.

Being covered means you can ask for a reasonable accommodation, which is a change to how, when, or where the work gets done. The guidance lists real examples used by people with cancer.

• Leave for appointments, or to get treatment and recover from it.
• A changed or flexible schedule built around infusion days.
• Permission to work at home.
• Rest breaks, or a private area to rest or take medicine.
• Moving marginal duties to other staff. Marginal duties are tasks that are not central to the job.
• A move to a vacant comparable job if you can no longer do your current one.

An employer can say no if the change would cause undue hardship, meaning significant difficulty or expense. An employer never has to remove an essential function of the job.

Here is the key point on this page. When your 12 FMLA weeks run out, your protection does not end by itself.

Federal guidance says that if a worker with a disability needs more unpaid leave as an accommodation, the employer must bend a no-fault leave policy to allow it. There are two exceptions: another change would work just as well, or the extra leave would cause undue hardship. Leave required under the ADA can run past the FMLA ceiling.

This is exactly when people get fired, and exactly when to write to human resources. Do not wait for the last day. Ask in week ten, put it in writing, and say what you need and roughly for how long.

You do not need special wording. The guidance says a person "may use plain English and need not mention the ADA or use the phrase reasonable accommodation." Once you ask, the employer is expected to start a back-and-forth called the interactive process, whose whole point is to work out what would actually help.

Your employer may ask for proof that you have a condition needing a change. It may not demand your whole medical record, and it must keep what it learns confidential, with narrow exceptions such as telling a supervisor what change to make.

Before a job offer, an employer cannot ask whether you have cancer. After an offer, it may ask about your ability to do the essential parts of the role. Harassment based on disability is illegal once it is frequent or severe enough to create a hostile work environment.

Move fast on four things. Return certification forms inside the 15-day window. Count your FMLA weeks yourself so you know the end date. Ask in writing for ADA leave or a schedule change before that date arrives. And ask before performance problems get formally written up, because a request made after a disciplinary notice is much harder to argue.

See also Workplace Accommodations During Cancer Treatment, Cancer and Disability, Financial Assistance for Cancer, and Understanding Your Health Insurance.

• https://www.dol.gov/agencies/whd/fact-sheets/28-fmla
• https://www.dol.gov/agencies/whd/fmla/faq
• https://www.eeoc.gov/laws/guidance/cancer-workplace-and-ada
• https://www.eeoc.gov/laws/guidance/enforcement-guidance-reasonable-accommodation-and-undue-hardship-under-ada