QuestAssureD™ 25-Hydroxyvitamin D (D2, D3) details

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QuestAssureD™ 25-Hydroxyvitamin D (D2, D3)

Labcorp

Broadest draw-site network nationwide.

This test is coming soon at Labcorp.

QuestAssureD™ 25-Hydroxyvitamin D (D2, D3)

Quest Diagnostics

Same-day appointments in most metros.

Sample type: Serum
Avg. sample processing time: 5 Business days
Require fasting: No

BiomarkersQuest Diagnostics biomarkers

Vitamin D, 25-OH, Total The combined measure of both major forms of vitamin D (D2 and D3) in your blood — the standard test used to assess overall vitamin D status.
25-OH Hydroxy Vitamin D (Cholecalciferol D3)
25-OH Hydroxy Vitamin D (Ergocalciferol D2)

$28.49

Description

QuestAssureD™ 25-Hydroxyvitamin D Test - This test measures the levels of Vitamin D in the body, which is crucial for bone health. It checks for Vitamin D activity, except in cases of renal disease. Low levels might indicate a dietary deficiency, poor absorption, or liver issues, leading to bone diseases like rickets and osteomalacia. High levels could cause hypercalcemia. The test specifically measures the two common forms of Vitamin D: 25-OH D3 and 25-OH D2.

What patients is this test right for?

This test is suitable for individuals showing symptoms of Vitamin D deficiency or those at risk of bone diseases.

Symptoms of Vitamin D Deficiency:

Bone pain and weakness
Muscle weakness
Mood changes, like depression
Severe fatigue

Included biomarkers

Biomarkers

Vitamin D, 25-OH, Total The combined measure of both major forms of vitamin D (D2 and D3) in your blood — the standard test used to assess overall vitamin D status.
25-OH Hydroxy Vitamin D (Cholecalciferol D3)
25-OH Hydroxy Vitamin D (Ergocalciferol D2)

Preparation

Labcorp

This test is coming soon at Labcorp.

Quest Diagnostics

Fasting for 8 hours before your blood draw is recommended but not required.
Fasting before a blood draw means you don't eat or drink anything except water.
Your doctor should provide any special instructions related to fasting for your test. Always follow your doctor's instructions.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

ConsultationsConsultation

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Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

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