Can an Employer Ask for a Doctor’s Note in Washington?

Yes, an employer in Washington can ask for a doctor’s note, but only in specific situations and with real limits on what the note has to reveal. For a routine illness, your employer generally cannot require medical verification unless you have missed more than three consecutive scheduled workdays. Longer absences handled through the Family and Medical Leave Act or Washington’s Paid Family and Medical Leave program allow a formal medical certification. Separate rules apply when you ask for a disability accommodation or when your employer has a reason to question whether you can safely return to your job.

The Three-Day Threshold for Regular Sick Leave

Washington’s Paid Sick Leave law draws a clear line. Your employer can require a doctor’s note only after you have been absent for more than three consecutive scheduled workdays.¹ If you call out Monday, Tuesday, and Wednesday, those three days alone do not trigger any right to documentation. The fourth consecutive day is what opens the door.

Even then, the employer cannot invent the rule on the spot. The company must have a written policy that explains its verification requirements, and that policy must be shared with employees before anyone is asked to produce a note.² Without that written, pre-communicated policy, a verification demand has no foundation.

When the Request Would Burden You

Washington law adds a safety valve most workers do not know about: the verification requirement cannot create an unreasonable burden or expense for you.¹ If getting a note would cost money you cannot spare or require an appointment you cannot practically make, you have the right to push back. You can give your employer an oral or written statement confirming that your absence was for an authorized purpose and explaining why the verification requirement is unreasonably burdensome.

Once you raise that concern, your employer has ten calendar days to make a reasonable effort to find an alternative. That might mean accepting your written explanation or helping cover the cost of obtaining a note.² Ignoring your objection and insisting on the original requirement is not an option for the employer.

What the Note Has to Say

For a standard sick leave absence, the verification is minimal. A note confirming that a healthcare provider saw you and that your absence was medically justified for a specific period is enough. Your employer is not entitled to a diagnosis, a list of symptoms, or any details about your treatment. The purpose is narrow: confirming you used sick leave for a legitimate reason.

Medical Certification for Longer Absences

When an illness or injury keeps you out of work for an extended stretch, the paperwork shifts from a simple note to a formal certification. Two programs can apply, often at the same time: the federal Family and Medical Leave Act and Washington’s Paid Family and Medical Leave. FMLA provides unpaid, job-protected leave. Washington PFML provides partial wage replacement, and starting in 2026 its own job protection for employees at companies with 25 or more workers.³

FMLA Certification

FMLA covers employees who have worked for their employer at least 12 months, logged at least 1,250 hours during that period, and work at a location where the employer has 50 or more employees within 75 miles.⁴ If you qualify, you are entitled to up to 12 weeks of unpaid leave per year for a serious health condition affecting you or a close family member.⁵

Your employer can require a medical certification to verify a serious health condition. The standardized FMLA form asks your provider to document when the condition began, how long it is expected to last, and whether you can perform the essential functions of your job. The form explicitly prohibits providers from including genetic test results or information about diseases in your family members.⁶

Washington PFML Certification

Washington’s PFML has different eligibility rules. You need 820 hours of work during your qualifying period, which is roughly the 12 to 15 months before your claim. You do not need to still be employed to qualify, and employer size affects only job protection, not benefits eligibility.⁷ Washington uses its own certification form, and healthcare providers must complete and return it within seven calendar days of receiving it.⁸

A “serious health condition” under both programs generally means an illness, injury, or condition that involves inpatient care or continuing treatment by a healthcare provider. Continuing treatment includes conditions causing more than three consecutive days of incapacity with follow-up care, chronic conditions requiring periodic visits, pregnancy, and long-term conditions where treatment may not be effective.⁹

Documentation for Accommodations and Return-to-Work

Documentation requests can also show up outside of absences. When you ask for a workplace accommodation for a disability, such as a modified schedule or permission to work from home, your employer can ask for medical documentation, but only if the disability or the need for the accommodation is not obvious. Someone using a wheelchair does not need to prove a mobility impairment. If you are requesting noise-canceling headphones because of a sensory processing condition, the employer can reasonably ask for a note explaining the condition and why the accommodation helps.¹⁰

The ADA and Washington’s Law Against Discrimination require you and your employer to engage in an “interactive process” to work out what accommodation will work. The documentation request must be limited to two questions: does a covered disability exist, and does it call for the specific accommodation you have asked for. Requests for full medical history or unrelated conditions cross the line.

Fitness-for-Duty Exams

When you return from medical leave, your employer may require a fitness-for-duty exam, but only if it has a reasonable belief, based on objective evidence, that your condition impairs your ability to perform essential job functions or poses a direct safety threat. The exam must be limited to the condition that prompted the leave.¹¹ If you took leave for knee surgery, the employer can ask whether you can stand for the hours your job requires. It cannot order a comprehensive physical that screens for depression, heart conditions, or anything unrelated to your knee.

What Employers Cannot Ask For

Across every scenario, sick leave, FMLA, PFML, or accommodation requests, employers face the same core restriction: they are not entitled to your specific diagnosis. A note confirming you needed time off is not the same as a medical report explaining exactly what is wrong with you. Information requests must be job-related and limited to what the employer actually needs to manage the absence or accommodation.

The Genetic Information Nondiscrimination Act flatly prohibits employers from requesting, requiring, or purchasing genetic information. That term covers genetic test results, family medical history, and information about genetic services you or a family member received.¹² One narrow exception applies: when FMLA leave is to care for a family member with a serious health condition, the certification may include that family member’s medical information to the extent needed to establish the qualifying condition.

HIPAA closes another door. Your healthcare provider cannot share your protected health information with your employer without your written authorization unless another law requires the disclosure.¹³ HIPAA does not stop your employer from asking questions. It stops your doctor from answering them without your consent. If you do sign an authorization, the form must describe the information being disclosed, name who can receive it, state the purpose, carry an expiration date, and inform you of your right to revoke it in writing.¹⁴ A vague or open-ended form is not valid, and you can limit what gets shared before signing.

How Your Medical Information Must Be Kept

Once your employer lawfully obtains medical information from a sick leave note, FMLA certification, or accommodation request, the ADA requires that information to be stored on separate forms and in separate files, apart from your regular personnel records.¹⁵ The statute allows only three categories of access:

Supervisors and managers may be told about necessary work restrictions or accommodations, but not your underlying condition.
First aid and safety personnel may be informed if your condition could require emergency treatment.
Government officials investigating ADA compliance can request relevant records.

No one else inside the company has a right to see your medical documentation. Disclosure outside those narrow exceptions is itself a potential ADA violation.

Retaliation and Where to Complain

Washington law prohibits employers from punishing you for using paid sick leave. Your employer cannot fire, suspend, demote, or deny you a promotion because you took sick time for an authorized purpose, and reducing your pay, cutting your scheduled hours, or altering your schedule in retaliation is equally illegal.¹⁶ A protection that catches many employers off guard: a company cannot maintain any attendance policy that counts protected sick leave as an “occurrence” or “point” leading to discipline.¹ No-fault attendance systems common in warehouses, call centers, and retail cannot be applied to protected sick leave in Washington.

For FMLA and PFML, similar protections apply. Employers with 25 or more employees in Washington must restore you to the same or an equivalent position, with the same pay, benefits, and working conditions, when you return from approved paid leave.³

If your employer crosses the line on documentation, retaliation, or confidentiality, different agencies handle different claims:

The Washington Department of Labor and Industries handles paid sick leave violations. The general filing deadline is three years from the date of the violation, but retaliation claims must be filed within 180 days.¹⁷
The Washington State Human Rights Commission handles disability discrimination and accommodation disputes under the Washington Law Against Discrimination. Employment complaints must be filed within six months of the most recent date of harm.¹⁸
The U.S. Equal Employment Opportunity Commission handles federal ADA violations, including improper medical inquiries and confidentiality breaches.

The 180-day retaliation deadline at L&I is the one most likely to trip people up. If your employer punishes you for using sick leave, waiting even a few months to act could cost you the right to file.

1
Washington State Legislature. RCW 49.46.210 Paid Sick Leave – Authorized Purposes – Limitations
2
Cornell Law School. Wash. Admin. Code 296-128-660 – Verification for Absences Exceeding Three Days
3
Washington State’s Paid Family and Medical Leave. Job Protection Requirements for Employers
4
U.S. Department of Labor. Fact Sheet #28 The Family and Medical Leave Act
5
Office of the Law Revision Counsel. 29 U.S. Code 2612 – Leave Requirement
6
U.S. Department of Labor. Information for Health Care Providers to Complete a Certification under the FMLA
7
Washington State’s Paid Family and Medical Leave. Find Out How Paid Leave Works
8
Washington State’s Paid Family and Medical Leave. Health Care Providers
9
Washington State Legislature. RCW 50A.05.010 Definitions
10
U.S. Equal Employment Opportunity Commission. Enforcement Guidance on Reasonable Accommodation and Undue Hardship under the ADA
11
U.S. Equal Employment Opportunity Commission. Enforcement Guidance on Disability-Related Inquiries and Medical Examinations of Employees under the ADA
12
U.S. Equal Employment Opportunity Commission. Genetic Information Discrimination
13
U.S. Department of Health and Human Services. Employers and Health Information in the Workplace
14
eCFR. 45 CFR 164.508 – Uses and Disclosures for Which an Authorization Is Required
15
Office of the Law Revision Counsel. 42 U.S. Code 12112 – Discrimination
16
Washington Department of Labor and Industries. Enforcement of Paid Sick Leave Laws
17
Washington Department of Labor and Industries. Worker Rights Complaints
18
WA Human Rights Commission. The WA Human Rights Commission Implements a New Complaint Filing Process