Vitamin D Test
Vitamin D is often called the "sunshine vitamin," but its role extends far beyond bone health. It is essential for maintaining strong bones and muscles, supporting your immune system, and promoting overall wellness. The ICare Vitamin D Test measures the level of vitamin D in your blood to determine whether your body has the amount it needs to function at its best.
Vitamin D deficiency is one of the most common nutritional deficiencies worldwide, and many people don't realize they have low levels because symptoms can develop gradually or be mistaken for everyday fatigue. This simple blood test can help identify a deficiency early, allowing you and your healthcare provider to make informed decisions about your health before more serious complications arise.
Whether you're experiencing symptoms, managing a chronic health condition, or taking a proactive approach to wellness, understanding your vitamin D status is an important step toward optimizing your health.
What Does This Test Measure?
The Vitamin D Test measures 25-hydroxyvitamin D (25(OH)D), the primary form of vitamin D circulating in your bloodstream and the most accurate indicator of your body's vitamin D stores.
Your healthcare provider uses this result to determine whether your vitamin D levels are:
Within a healthy range
Lower than recommended (deficiency or insufficiency)
Higher than recommended due to excessive supplementation
The results can help guide recommendations for lifestyle changes, dietary adjustments, or vitamin D supplementation.
Who Should Consider This Test?
The Vitamin D Test may be beneficial for:
Individuals experiencing fatigue or muscle weakness
Adults over age 50
People with limited sun exposure
Individuals with osteoporosis or osteopenia
Women after menopause
Individuals with digestive disorders that affect nutrient absorption
People with darker skin tones, who may produce less vitamin D from sunlight
Individuals monitoring vitamin D supplementation
Anyone interested in taking a proactive approach to their overall wellness
Why Is It Important?
Helps identify deficiency or excess and guide supplementation.
Preparation
Fasting (not eating or drinking anything except water) for 8-12 hours is recommended.
Turnaround
1-3 Business Days
Sample Type
Blood
What's Included
Physician Order
We provide the necessary doctor's order for this test.
Lab Fees
All laboratory processing fees are included in the price.
Digital Results
Secure, easy-to-read results delivered to your portal.
Important Information
How It Works
Book Online
Choose your test and checkout securely. We'll generate the order.
We Come to You
Schedule a mobile phlebotomist to visit your home or office.
Get Results
Receive your physician-reviewed results online in days.