Depression screening is a short set of questions your doctor asks to see whether you might have depression

A depression screening is not a diagnosis. It is a tool—usually a questionnaire with 5 to 10 questions—that helps your doctor decide whether to look deeper. Your doctor or a nurse asks you questions about your mood, sleep, energy, and interest in things you normally enjoy. Based on your answers, your doctor learns whether depression might be affecting your health and whether further conversation or testing makes sense.

Screenings happen in primary care offices, during routine visits, and sometimes in emergency rooms or hospitals. Many doctors now screen all adults at least once, especially people over 65, because depression often goes unnoticed and untreated in older adults. You may not think of yourself as depressed—you might just feel tired, or like nothing matters—but a screening can help name what is happening.

Key Takeaways

  • Depression screening is a brief questionnaire, not a diagnosis, and takes 5 to 10 minutes during a regular doctor visit.
  • Common screening tools include the PHQ-9 (9 questions) and the PHQ-2 (2 questions), which ask about mood, sleep, energy, and interest in activities.
  • A positive screening result means your doctor will likely talk with you more deeply or refer you to a mental health professional for further assessment.
  • Screening is especially important for older adults, people with chronic illness, and those who have experienced recent loss or major life changes.

The most common screening tools and what they ask

The PHQ-9 (Patient Health Questionnaire-9) is the most widely used depression screening in primary care. It asks nine questions about how often in the past two weeks you have felt down, lost interest in things, had trouble sleeping or slept too much, felt tired, had trouble concentrating, felt bad about yourself, or thought about harming yourself. You answer "not at all," "several days," "more than half the days," or "nearly every day." Your answers are scored, and a score above 10 usually suggests depression may be present.

The PHQ-2 is a shorter version—just two questions about mood and loss of interest—that doctors sometimes use as a quick first step. If you answer yes to both, your doctor will usually move to the full PHQ-9 or a longer conversation. Some doctors use other tools like the GDS (Geriatric Depression Scale), which was designed specifically for older adults and asks 15 or 30 questions depending on the version.

These tools are not perfect. They can miss depression in some people and suggest depression in others who do not have it. That is why a screening is always followed by a real conversation with your doctor, not just a score.

What happens after a positive screening result

If your screening suggests depression, your doctor will ask you more questions to understand what you are experiencing. They may ask how long you have felt this way, whether something specific triggered it, whether you have had depression before, and whether you have ever thought about hurting yourself. They will also ask about your medical history, because some conditions and medicines can cause depression-like symptoms.

Your doctor may refer you to a mental health professional—a therapist, counselor, or psychiatrist—for a full assessment. This is not a punishment or a sign that something is seriously wrong. It means your doctor wants you to talk with someone trained to understand depression and help you decide what comes next. That might be therapy, medicine, lifestyle changes, or a combination.

If your screening shows severe symptoms or you mention thoughts of suicide, your doctor will take when ready steps to keep you safe. This might mean a same-day mental health evaluation, a call to a crisis line, or in rare cases, a hospital visit.

Why screening matters for older adults

Depression in people over 65 is common but often missed. Older adults may not use the word "depressed"—they might say they feel empty, tired, or that nothing is worth doing anymore. They may blame their low mood on aging itself, or on a medical condition, when depression is actually the main problem. Family members sometimes miss it too, thinking a parent is just slowing down with age.

Screening catches depression early, before it leads to other problems like poor nutrition, falls, or worsening of existing health conditions. Depression also makes it harder to manage diabetes, heart disease, or arthritis. Treating depression often improves how well someone manages their other health problems.

Older adults are also at higher risk for suicide, and depression is a major risk factor. Screening and early treatment can be lifesaving.

Depression screening during routine doctor visits

Many primary care doctors now screen for depression as part of a regular checkup, the same way they check blood pressure or cholesterol. You might be handed a form to fill out in the waiting room, or the doctor or nurse might ask the questions out loud. Some offices use tablets or computers for screening.

You do not need to ask for a screening—your doctor may offer it without you bringing it up. But if you think you might be depressed, you can tell your doctor directly. You can also mention it on the intake form or tell the nurse before you see the doctor. Being honest about how you feel gives your doctor the best information to help you.

If you are seeing a doctor for the first time or after a long gap, screening is especially useful. It gives your new doctor a baseline understanding of your mental health.

When screening happens outside the doctor's office

Depression screening also occurs in hospitals, emergency rooms, and specialty clinics. If you are admitted to the hospital for surgery or a medical condition, you may be screened for depression as part of your intake. If you go to the emergency room, staff might screen you, especially if you mention feeling hopeless or having thoughts of suicide.

Some community health centers, senior centers, and mental health clinics offer screening as a stand-alone service, even if you do not have a regular doctor. This can be a way to get a conversation started if you have been putting off seeing someone.

What to expect if you are screened

Screening takes 5 to 10 minutes. You will answer questions honestly—there are no right or wrong answers. Your doctor is not judging you; they are trying to understand what you are experiencing. If you do not understand a question, ask your doctor to explain it.

After screening, your doctor will talk with you about the results. If the screening is negative and you feel fine, your doctor may straightforward note it in your chart and move on. If the screening is positive or you have mentioned concerns, your doctor will discuss next steps with you. This might happen the same day or at a follow-up visit.

Screening results are part of your medical record and are kept confidential, just like other health information. Your doctor will not share them without your permission, except in cases where you are at when ready risk of harming yourself or others.

Frequently Asked Questions

Can depression screening be wrong?

Yes. A screening can suggest depression when you do not have it, or miss depression that is present. That is why a positive screening is always followed by a longer conversation with your doctor, not just a score. Screening is a starting point, not a final answer.

What if I do not want to be screened?

You can decline screening. Your doctor cannot force you to answer questions. But if you are experiencing symptoms of depression—low mood, loss of interest, sleep problems, fatigue—talking with your doctor about it is worth considering, even if you skip the formal screening tool.

Does a positive screening mean I have to take medicine?

No. A positive screening means your doctor wants to talk with you more and explore what might help. Treatment options include therapy, lifestyle changes, medicine, or a combination. You and your doctor decide together what makes sense for your situation.

Is depression screening the same as a mental health diagnosis?

No. Screening is a quick tool to see whether depression might be present. A diagnosis comes after your doctor or a mental health professional has asked more detailed questions, learned about your history, and ruled out other causes. Screening is the first step, not the final step.

Who should get screened for depression?

Many doctors now screen all adults, especially older adults. You should definitely mention depression concerns to your doctor if you have experienced recent loss, major life changes, chronic illness, or if family members have had depression. You know yourself best—if something feels off, bring it up.