A ten-minute call with a former supervisor can confirm what you saw in the interview, or reveal what you missed.
Reference checks are one step in a fair hiring process, alongside a clear job description and structured interviews using behavioral interview questions.
EZTime digital HR forms let you send, sign and file employee documents online.
| # | Question |
|---|---|
| 1 | How do you know the candidate, and for how long did you work together? |
| 2 | What was their job title and what were their main responsibilities? |
| 3 | What were their dates of employment? |
| 4 | Did their role change over time? Were they promoted? |
| # | Question |
|---|---|
| 5 | What were their biggest strengths? |
| 6 | What is one area where they could improve? |
| 7 | How would you rate the quality of their work, and why? |
| 8 | Can you describe a project or shift where they performed especially well? |
| 9 | How did they handle a mistake? |
| 10 | How quickly did they learn new tasks or systems? |
| 11 | How did they handle busy or stressful periods? |
| 12 | How well did they follow procedures, including safety procedures? |
| # | Question |
|---|---|
| 13 | How reliable were they in showing up on time for scheduled shifts? |
| 14 | How did they handle schedule changes or requests to cover a shift? |
| 15 | How well did they manage their time and priorities? |
| 16 | Did they need close supervision, or work well independently? |
| # | Question |
|---|---|
| 17 | How did they get along with coworkers? |
| 18 | How did they handle disagreements? |
| 19 | How did they communicate with customers or patients? |
| 20 | How did they respond to feedback? |
| 21 | Did they help train or support others? |
| # | Question |
|---|---|
| 22 | This role involves [key duty]. How do you think they would do? |
| 23 | What kind of manager or environment brings out their best work? |
| 24 | What advice would you give me to help them succeed? |
| 25 | Is there any training they would benefit from? |
| # | Question |
|---|---|
| 26 | Why did they leave? |
| 27 | Would you rehire them? Why or why not? |
| 28 | Would you recommend them for this role? |
| 29 | Is there anything else I should know? |
| 30 | Is there someone else I should speak with about their work? |
| Avoid asking about | Why |
|---|---|
| Age, race, national origin, religion, sex, sexual orientation, gender identity | Protected characteristics under federal and many state laws |
| Health, disability, medical leave, workers’ compensation claims | Disability and leave protections |
| Pregnancy or family plans | Sex and pregnancy discrimination protections |
| Salary history | Banned for employers in many states and cities |
| Arrests or criminal history | Covered by fair chance laws and separate background check rules |
| Union activity or complaints about working conditions | Protected under the National Labor Relations Act |
| Personal life outside work | Not job-related and may reveal protected information |
If a reference volunteers protected information, do not note it or use it, and steer the conversation back to job performance.
| Red flags | Green flags |
|---|---|
| Reluctance to answer or very short answers | Specific, detailed examples |
| Dates or titles that do not match the resume | Facts that match the interview |
| “Not eligible for rehire” without explanation | “I would hire them again tomorrow” |
| References are only friends or family | A former direct supervisor willing to talk |
| Repeated mention of reliability problems | Praise for consistency and teamwork |
One lukewarm reference is not always disqualifying. Look at the whole picture and weigh it against your interviews.
Many companies limit references to dates of employment and job title. When that happens:
For high-volume hourly hiring, keep reference checks short: five to seven questions focused on reliability, teamwork, customer service and rehire eligibility. A quick text or email to schedule a five-minute call often gets a faster response than voicemail. Speed matters, so check references in parallel with other steps. Once hired, a structured onboarding plan and clear schedules through scheduling software help new hires start strong.
Keep brief, factual notes of who you spoke with, when and what they said about job-related topics. Store notes securely with other hiring records and keep them for the period required by law; federal rules generally require employers to keep hiring records for at least one year, and some states require longer. Our personnel file guide covers record-keeping.
Two or three is common, ideally including at least one former direct supervisor.
Questions about the candidate’s role, responsibilities, strengths, areas for improvement, reliability, teamwork, how they handle pressure and feedback, why they left and whether the reference would rehire them.
It is generally best practice to get the candidate’s permission and ask them for references. If you use a third-party service, the Fair Credit Reporting Act requires written disclosure and authorization.
Employers can generally share truthful, job-related information, and some states protect good-faith references. Many employers limit references to dates and titles to reduce legal risk.
In many states and cities, salary history questions are banned for employers. Avoid them unless you have confirmed they are lawful where you hire.
Usually after final interviews and before or alongside the job offer, often as a contingency in the offer letter.
Usually after final interviews for the top one or two candidates, so you only contact references for serious contenders and can ask about specific points raised in interviews.
Employees can fill in and sign forms like this in the EZTime app, and the signed copy lands in their digital employee file.