Vitamin D Blood Test for Depression
The vitamin d blood test is among the laboratory tests healthcare providers may use to investigate Depression. Learn what it measures, how to prepare, and what results can tell a provider. Educational content only - not a diagnosis.
Order a Vitamin D Blood Test Test
Lab testing is available through our partner network. Order online and visit a local collection site. No doctor's order or insurance required.
- Sample type
- Blood
- Typical turnaround
- 1-3 business days
- Preparation
- Follow the lab's instructions.
Why the vitamin d blood test may be ordered for Depression
This blood test measures the Vitamin D 25-Hydroxy (Calcidiol) levels. Vitamin D is absorbed through sunlight, food, drinks and turned into Vitamin D 25-Hydroxy.
When evaluating Depression, a healthcare provider may order the vitamin d blood test alongside other tests based on your symptoms, history, and physical exam. Test selection and result interpretation are clinical decisions made by a qualified professional.
Symptoms associated with Depression
Difficulty Concentrating
Trouble focusing or paying attention, which can be caused by stress, sleep problems, depression, or other cond...
Fatigue
A subjective feeling of tiredness characterized by a lack of energy and motivation....
Feelings of Worthlessness
Persistent feelings of low self-worth or guilt, which can be a symptom of depression....
Insomnia
Persistent difficulty in starting or maintaining sleep, or waking up earlier than desired, despite having adeq...
Loss of Interest
Loss of interest or pleasure in activities once enjoyed, which is a core symptom of depression....
Low Mood
Persistent sadness, emptiness, or hopelessness, which is a core symptom of depression....
Poor appetite
A reduced desire to eat....
Slowed Thoughts and Movements
Slowing of physical movements, speech, and thinking, which can be a symptom of depression....
Weight loss
Reduction of total body weight....
Other tests used to investigate Depression
Comprehensive Metabolic Panel (CMP)
Measures 14 substances in the blood to assess kidney and liver function, electrolyte balance, and blood sugar ...
Thyroid Stimulating Hormone (TSH)
Screens for thyroid disorders such as hypothyroidism and hyperthyroidism....
Vitamin D 25-Dihydroxy Calcitriol Test
This blood test is used to determine Vitamin D 25-dihydroxy (calcitriol) deficiencies. It is used in the diagn...
Vitamin D, 25-Hydroxy
Measures vitamin D levels to detect deficiency or insufficiency....
Frequently Asked Questions
Is the vitamin d blood test used to investigate Depression?
Yes - the vitamin d blood test is among the tests healthcare providers may consider when evaluating Depression. This blood test measures the Vitamin D 25-Hydroxy (Calcidiol) levels. Vitamin D is absorbed through sunlight, food, drinks and turned into Vitamin D 25-Hydroxy. Test selection is a clinical decision made by a qualified professional.
How should I prepare for the vitamin d blood test?
Follow the lab's instructions.
How long does the vitamin d blood test take?
Results for the vitamin d blood test are typically available within 1-3 business days depending on the laboratory.
Does this website interpret my vitamin d blood test result?
No. SymptomDatabase.com does not interpret laboratory results. Discuss all results with a qualified healthcare provider.