Vitamin D Test

Vitamin D Test

Measure the levels of Vitamin D in your blood, which is a key nutrient that helps your body absorb calcium and phosphorus. Both are essential for building healthy and strong bones. Read more
Test details

Sample type:
Blood
Preparation:
You do not need to do anything special to prepare for the test. Fasting is not required.
Test type: In Person
Find Patient Service Centers
$54.00 $72.00
+ $6.00 Physician Service Fee
Unfortunately this test is not right for you based on your responses.

What Icon
What
This test measures the level of Vitamin D in your blood.
Who Icon
Who
Must be 18+ years of age to purchase.
How Icon
How
Blood
Schedule an appointment, then visit a Quest Diagnostics patient service center location.
About the Test
Measures the level of Vitamin D in your blood. When exposed to sunlight, your skin can produce its own Vitamin D in addition there are many foods fortified with Vitamin D. Your body stores an inactive form of Vitamin D in fat cells until it is needed for use. The liver and the kidneys convert inactive Vitamin D to 25 hydroxyvitamin D, the active form the body needs. Our blood test measures the amount of 25 hydroxyvitamin D, an indicator for the level of Vitamin D in your body. Abnormal levels of Vitamin D can indicate bone disease, nutrition disorders, or other metabolic complications.

 

How it works

questhealth.com offers 100+ consumer-initiated Quest Diagnostics lab tests to empower you to have more control over your health journey. Choose from a variety of test types that best suit your needs.

  • In-person
  • In-home sample collection
1

Buy a lab test & schedule an appointment

No doctor visit required for purchase. Book a visit to one of 2000+ Quest locations.

2

Visit Quest for sample collection

3

Get fast results online

Access results online as soon as they’re available.

4

Get physician support

Discuss your results with an independent physician at no extra cost.

1

Buy a lab test
+ in-home sample collection

If in-home service is available in your area, purchase for an additional $79 fee.

2

Schedule an appointment

After you make a purchase, Quest Mobile will contact you to schedule an in-home sample collection appointment.

3

In-home sample collection

A Quest Mobile phlebotomist will collect your sample and deliver it to Quest Diagnostics.

4

Get fast results online

Access results online as soon as they’re available. Discuss your results with an independent physician at no extra cost.

 

In-home sample collection is not available in all locations.
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