Depression Screening
A depression screening is used to: Help diagnose depression Understand how severe depression may be Help figure out what type of depression you have There are different types of depression.
A depression screening is used to: Help diagnose depression Understand how severe depression may be Help figure out what type of depression you have There are different types of depression. The most common types are: Major depression (or major depressive disorder). The symptoms of this condition usually make it hard to work, sleep, study, and/or eat for at least two weeks. Persistent depressive disorder (dysthymia). The symptoms of this condition are less severe than those of major depression, but they last much longer, usually for at least two years. Seasonal affective disorder (SAD). This form of depression usually happens in winter when there’s less sunlight. Most people with SAD tend to feel better in the spring and summer. Postpartum and perinatal depression. Postpartum depression is major depression that happens after giving birth, while perinatal depression begins during pregnancy and may continue after birth. Both conditions are more severe and lasts longer than mild unhappiness and other mood changes that are often called the “baby blues.” Depression may also be part of other mental health conditions, such as bipolar disorder . Those with this disorder experience cycles of extreme lows (depression) and extreme highs (mania). If your provider suspects bipolar disorder, they will likely use different screening tests.
Why is this test ordered? Depression screening is often part of a routine health checkup, especially during pregnancy and after birth . Providers regularly screen for depression because identifying most types of depression early can make treatment more effective. You may also need a screening if you show signs of depression, such as: Loss of interest or pleasure in activities you used to enjoy Feeling sad or anxious often Feelings of guilt, worthlessness or helplessness Trouble sleeping ( insomnia ) or sleeping too much Fatigue or lack of energy Trouble concentrating, remembering details, or making decisions Unexplained changes in your weight or appetite Thoughts of hurting yourself or suicide If you are thinking about suicide or hurting yourself, get help right away: Call 911 or go to your local emergency room. Contact a suicide hotline. In the United States, you can reach the National Suicide and Crisis Lifeline at any time. To do this, you can call or text 988 , chat online with Lifeline Chat , or, if you’re a TTY user, dial 711 then 988 . If you’re a veteran, contact the Veterans Crisis Line. To do this, call 988, then press 1 , or text 838255 . You can also chat online with someone from this organization. Call your mental health provider or other provider. Reach out to a loved one or close friend. Some conditions can increase your risk of depression. These include: Cancer Reproductive disorders Chronic illnesses, such as HIV and chronic obstructive pulmonary disease ( COPD ) Heart attack, heart failure, or stroke Dementia Alcohol use disorder You may also have a higher risk of depression if you: Have experienced an emotionally distressing event such as the loss of a loved one Have a family history of depression Are a woman If you do have a higher risk of depression, your provider may screen you more regularly.
Clinical Interpretation
Your screening results, along with your symptoms, will help your provider decide whether you may have depression and, if so, how severe it is. If you are diagnosed with depression, your provider will discuss your treatment options, which may include: Counseling or psychotherapy with a mental health provider (someone who specializes in diagnosing and treating mental health problems) Medicine, such as antidepressants Lifestyle changes, such as getting more exercise and maintaining a healthier diet Follow-up care to monitor progress Treatment for depression may take time to work, but it can help reduce symptoms and shorten how long depression lasts. Starting treatment as soon as possible may improve your chance of recovery. Learn more about laboratory tests, reference ranges, and understanding results .
Clinical Protocol & Patient Advice
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You usually don't need any special preparations for a depression test or a blood test.
Usage Guidance
- Reference ranges vary by laboratory. Always discuss your specific results with a qualified healthcare professional.
Source: MedlinePlus, National Library of Medicine. View the original.
Read from: MedlinePlus (NLM); reference ranges only where NIDDK, NIH ODS or NCI states the value, linked per page — Curated from federal sources. All data sources · How to read the labels
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