Blood Testing Laboratory
Quest Diagnostics

Vitamin D Test

Vitamin D blood test measuring 25-hydroxyvitamin D levels, essential for bone health.

1 Biomarkers
$75.00

Vitamin D blood test measuring 25-hydroxyvitamin D levels, essential for bone health.

Additional Information

This test measures the amount of 25-hydroxyvitamin D in your blood. Your body absorbs vitamin D when exposed to sunlight or consuming fortified foods – storing it in fat cells until needed for use. Your liver and kidneys convert this inactive vitamin D to 25-hydroxyvitamin D, the active form the body needs. Vitamin D deficiency can indicate bone disease, nutrition disorders, or other metabolic complications. Buy your own vitamin D lab test online with Quest. No doctor’s visit is required – simply purchase vitamin D testing, visit a nearby Quest® location for sample collection, and get fast results.

Biomarkers Tested (1)

Vitamin D (ng/mL)
Vitamin D is essential for bone health and immune function. Deficiency can lead to bone disorders such as rickets or osteoporosis.

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Test Details

Sample Type
Blood (Venous)
Fasting Required
Not required
Results Time
Contact provider
Price
$75.00 + $6.00 Physician Service Fee
Provider Website
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