Vitamin D Test by Great Plains
The Vitamin D Test is a comprehensive analysis designed to assess the vitamin D status of an individual through the quantitation of 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 metabolites. Vitamin D is crucial for maintaining normal blood levels of calcium and phosphorus, pivotal for bone mineralization. Additionally, this test explores the broader influence of Vitamin D on genetic expression and immune modulation.
There are several symptoms and conditions associated with Vitamin D deficiency:
- Autoimmune Diseases
- Birth Defects
- Cardiovascular Disease
- Chronic Bone, Muscle, or Joint Pain
- Chronic Fatigue
- Cognitive Impairment
- Depression and Mood Disorders
- Diabetes Type I & II
- Hypertension
- Inflammatory Bowel Diseases
- Low Blood Calcium
- Multiple Sclerosis
- Osteoporosis/Osteomalacia
- Periodontal Disease
- Rheumatoid Arthritis
- Schizophrenia
- Stroke
What’s Being Tested:
- 25-hydroxyvitamin D2
- 25-hydroxyvitamin D3
Fasting: See test kit instructions
Specimen: Serum/Dried Blood Spot, Great Plains Labs Test Kit (Draw Location | How It Works | FAQs)
Turnaround time: 14-21 business days
Important Notes:
- This test can not be collected or mailed from New York State. Contact us with questions.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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