Vitamin D Test

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The Most Common Vitamin Deficiency in the United States

Vitamin D is primarily responsible for maintaining normal levels of calcium and phosphorus in the blood, which are essential for bone mineralization. However, it also has a significant impact on the expression of over 2,000 genes involved in cellular proliferation, differentiation, apoptosis, and angiogenesis. The immune-modulating effects of Vitamin D are profound and its deficiency is associated with many common and serious diseases, including certain cancers, diabetes, cardiovascular disease, and osteoporosis.

MosaicDX’s Vitamin D Test is a useful tool in assessing Vitamin D levels, determining if sun exposure and dietary intake are adequate, and evaluating the likelihood of malabsorption or liver disease.

MosaicDX provides the Omega-3 Index Complete Test which assesses the fatty acid levels in blood using a dried blood spot for collection. This comprehensive test not only reports the levels of all 24 fatty acids but also includes the Omega-3 index, ratios, and the trans-fat index, providing a holistic analysis of one’s fatty acid status.

Turnaround times are estimates.

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What Patients Might Benefit from Vitamin D Testing?

There are a number of 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

Vitamin D Test


Most frequent questions and answers

The ordering process for MosaicDX tests starts with your healthcare practitioner assessing your symptoms and recommending the most appropriate test.

Once a test has been recommended, collection kits can be conveniently ordered and delivered straight to your doorstep. If you already have a collection kit, you can register your test and begin the process at your convenience.

It is important to carefully follow the collection instructions and include all required information about yourself and your specimens when registering your test. When your specimens are collected, you can use the prepaid shipping materials provided in your kit to ship them to MosaicDX. Your results will be accessible online via the MosaicDX portal. We recommend scheduling an appointment with your healthcare practitioner to discuss your results and develop a plan for your healthcare

To ensure optimal results, it is recommended to ship urine specimens to the laboratory immediately after collection as they start degrading in quality soon after. In case immediate shipping is not possible, here are some guidelines for specimen stability: Urine samples can be stored in the refrigerator for up to 5 days, and for extended periods in the freezer. This applies to all urine tests performed at MosaicDX, except for the Kryptopyrrole test, for which urine must be frozen immediately and received within 24 hours of collection for accurate results. 

Please refer to your test’s specific Test Preparation and Instructions for more information regarding the potential effects of medications, foods, and supplements on this test. 

You make also consult your healthcare provider prior to making any changes to your medications.

The Wellness Trinity offers written interpretations within test reports and complimentary consultations with our clinical educators for qualified practitioners. To schedule a consultation, simply sign up fora consultation for your Test results reading. 

We encourage all patients to discuss results with your practitioner.

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