Yes, an employer can ask for a doctor’s note for a family member, but only within limits set by federal law. If your time off falls under the Family and Medical Leave Act, your employer can require a medical certification from your family member’s healthcare provider confirming the need for leave. What that note has to say, and what your employer is allowed to do with it, are both tightly restricted.
When Your Employer Can Require a Certification
The FMLA gives eligible employees up to 12 workweeks of unpaid, job-protected leave each year to care for a spouse, child, or parent with a serious health condition.1U.S. Department of Labor. FMLA Frequently Asked Questions When your leave falls under the FMLA, your employer has a legal right to request a medical certification.
Coverage isn’t automatic. The law applies to public agencies, schools, and private companies with 50 or more employees within a 75-mile radius. You personally must have worked for that employer for at least 12 months and logged at least 1,250 hours in the preceding 12 months.2U.S. Department of Labor. Fact Sheet 28H: 12-Month Period under the Family and Medical Leave Act If your employer is too small or you haven’t been there long enough, FMLA doesn’t apply and different rules govern what documentation can be required.
Which Family Members Count
FMLA defines family member narrowly: your spouse, your child, or your parent.1U.S. Department of Labor. FMLA Frequently Asked Questions Siblings, grandparents, in-laws, aunts, and uncles are not covered. The law does recognize “in loco parentis” relationships: if you raised someone who is not your biological or adopted child, or if someone who is not your biological or adoptive parent raised you, those relationships can qualify with a simple written statement.3U.S. Department of Labor. Fact Sheet 28B: Using FMLA Leave When You Are in the Role of a Parent to a Child
What Counts as a Serious Health Condition
Not every illness triggers FMLA leave. A serious health condition generally means something requiring inpatient care (an overnight hospital stay) or ongoing treatment by a healthcare provider. Recovery from major surgery, cancer treatment, and severe chronic conditions all qualify. A routine cold or stomach bug typically doesn’t, though complications leading to extended treatment can change that.
What the Note Has to Include, and What It Doesn’t
The Department of Labor publishes an optional form, WH-380-F, specifically for certifying a family member’s serious health condition.4U.S. Department of Labor. FMLA Forms Employers don’t have to use this exact form, but they cannot ask for information beyond what federal regulations allow. Once your employer requests certification, you have at least 15 calendar days to return it.5U.S. Department of Labor. Fact Sheet 28G: Medical Certification under the Family and Medical Leave Act
A sufficient certification includes:
- The approximate date the condition began and how long it’s expected to last.
- Relevant medical facts: symptoms, treatment, hospitalization, or doctor visits sufficient to show the condition qualifies. A diagnosis may be included but is not required.
- A statement that your family member needs care and an estimate of how much time you need to provide it.
- If you need intermittent leave, how often absences may occur, how long each episode is expected to last, and why intermittent leave is medically necessary.
Your family member’s healthcare provider fills out the certification, not your own doctor.6Office of the Law Revision Counsel. 29 USC 2613 – Certification You are responsible for getting the form to the provider, returning it to your employer, and paying for the initial certification.7U.S. Department of Labor. Information for Health Care Providers to Complete a Certification under the FMLA
No Diagnosis, No Records
The provider can voluntarily include a diagnosis, but your employer cannot demand one. FMLA regulations require only “appropriate medical facts” sufficient to show the condition qualifies.8eCFR. 29 CFR 825.306 – Content of Medical Certification A description of symptoms and treatment satisfies the rule without naming the disease. This is where most disputes start: employers push for a specific diagnosis when the law doesn’t entitle them to it.
Your employer is also never entitled to your family member’s actual medical records. Lab results, treatment notes, and complete medical files fall outside what the certification process allows.1U.S. Department of Labor. FMLA Frequently Asked Questions The certification form is the boundary.
Limits Under GINA
The Genetic Information Nondiscrimination Act adds another layer. Under GINA, “genetic information” includes not just DNA test results but also the medical history of your family members, meaning any known disease or disorder in a relative.9U.S. Equal Employment Opportunity Commission. Genetic Information Discrimination Employers are generally prohibited from requesting or requiring genetic information about employees or their family members.10U.S. Equal Employment Opportunity Commission. Genetic Information Nondiscrimination Act of 2008
GINA carves out a limited exception for information obtained through the FMLA certification process. To stay within it, employers should include a “safe harbor” notice with any medical information request, warning the employee and the healthcare provider not to provide genetic information beyond what the certification requires. If the employer includes that language and still receives genetic information, the acquisition is treated as inadvertent rather than a violation.
How the Information Has to Be Handled
Even when your employer legitimately requests a certification, your family member’s privacy doesn’t disappear.
Who Can Contact the Doctor
Your direct supervisor is never allowed to contact your family member’s healthcare provider. If your employer needs to verify or clarify something on the certification, only certain people can make that contact: an HR professional, a leave administrator, a management official outside your direct chain, or another healthcare provider working on the employer’s behalf.5U.S. Department of Labor. Fact Sheet 28G: Medical Certification under the Family and Medical Leave Act The contact is limited to authenticating the form or clarifying vague entries. Fishing for additional medical details is not permitted.
HIPAA Authorization
Because the certification concerns your family member’s health rather than your own, HIPAA applies. A healthcare provider generally cannot release a patient’s protected health information to a third party without the patient’s authorization. In practice, your family member will likely need to sign a release before their doctor can complete and share the certification. The WH-380-F form includes a section for this authorization.
Confidential Storage
Once your employer receives the certification, it must be kept as a confidential medical record in a file separate from your regular personnel file, following the same confidentiality standards that apply under the ADA and GINA.5U.S. Department of Labor. Fact Sheet 28G: Medical Certification under the Family and Medical Leave Act Coworkers and your direct supervisor should not have access.
If the Certification Is Incomplete, Disputed, or Late
A note that comes back with blank fields or vague answers doesn’t automatically kill your leave, but you need to move quickly.
The Seven-Day Cure Period
If your employer finds the certification incomplete or insufficient, it must tell you in writing exactly what’s missing. You then have seven calendar days to fix the problems.11U.S. Department of Labor. Medical Certification – General Miss that window and your employer can deny FMLA protection for the leave.
Second and Third Opinions
If your employer has reason to doubt the certification, it can require a second opinion from a different healthcare provider. The employer picks the provider and pays for it, and the provider cannot be someone the employer regularly employs.12eCFR. 29 CFR 825.307 – Authentication and Clarification of Medical Certification Your leave is provisionally protected while you wait.
If the second opinion disagrees with the first, a third opinion may follow, again at the employer’s expense. You and your employer must jointly agree on the third provider, whose conclusion is final and binding. An employer that doesn’t make a good-faith effort to agree is stuck with your original certification; an employee who won’t cooperate is bound by the second opinion.12eCFR. 29 CFR 825.307 – Authentication and Clarification of Medical Certification Reasonable travel expenses for second and third opinion appointments must also be reimbursed.
Not Providing a Certification at All
This is where people run into serious trouble. If you fail to return the certification within 15 days and haven’t made a good-faith effort to get it, your employer can deny FMLA protection for any leave taken after the deadline passes. Without any certification, none of the leave qualifies, and you could face discipline or termination.5U.S. Department of Labor. Fact Sheet 28G: Medical Certification under the Family and Medical Leave Act The 15-day deadline is firm except when circumstances genuinely prevent compliance despite your best efforts.
How Often Can Your Employer Ask Again
Your employer can’t demand a fresh certification every time you take an FMLA absence. Recertification generally cannot be required more often than every 30 days, and only in connection with an actual absence. If the original certification says the condition will last longer than 30 days, the employer has to wait until that period expires. For long-term or lifetime conditions, recertification can always be requested at least every six months in connection with an absence.
Earlier recertification is allowed if you request an extension of leave, the circumstances described in the original certification change significantly, or the employer receives information casting doubt on the stated reason for your absence.13eCFR. 29 CFR 825.308 – Recertifications
When FMLA Doesn’t Apply
Plenty of people asking this question don’t qualify for FMLA, either because the employer is too small, they haven’t been there long enough, or the family member they’re caring for isn’t a spouse, child, or parent. Different rules take over.
A growing number of states have their own family leave laws that go further than FMLA. Some cover smaller employers, extend leave to siblings, grandparents, or domestic partners, or provide paid rather than unpaid leave. These programs typically have their own certification forms and documentation requirements, which may differ from the federal WH-380-F.
If no leave law covers your situation, your employer’s internal attendance and leave policies control. An at-will employer can generally require a doctor’s note for any absence, including time off to care for a family member, as long as the requirement is applied consistently across all employees. Demanding documentation from some workers but not others invites a discrimination claim, and a note request cannot be used as a pretext for discriminating based on a protected characteristic like race, sex, or disability.