Vitamin & Mineral Deficiency Tests
Compare vitamin D, B12, iron, magnesium, and micronutrient blood tests from major labs and home-test brands.
Vitamin & Mineral Deficiency Tests: 31 tests aggregated from Quest, Labcorp, Everlywell, and LetsGetChecked. This view includes 19 Quest, 11 Labcorp, 1 LetsGetChecked. Listed prices run $49–$189; confirm current rates on each provider site. All Body Tests is a comparison directory — we link out for ordering.
- Tests listed
- 31
- Providers
- 19 Quest, 11 Labcorp, 1 LetsGetChecked
- Sample types
- 30 Blood draw, 1 At-home kit
- Listed prices
- $49–$189
- Last updated
- Aug 10, 2026
Ace Inhibitor Potassium & Zinc Deficiency Test
Buy your own lab test online to check for ace inhibitor-related potassium and zinc deficiencies. Get nutrition testing at a nearby location - no doctor's visit required.
Biotin Blood Test
Buy your own biotin deficiency test online with Quest®. No doctor's visit required – simply purchase, and access vitamin B7 testing at a nearby location.
Birth Control Pill Nutrient & Vitamin Deficiency Test
Buy a lab test online to check for oral contraceptive-related nutrient deficiencies. Get nutritional testing at a nearby location - no doctor's visit required.
Boost Immunity: Get the Essential Vitamin D Test
Detect Vitamin D deficiency before it affects your health! Our accurate blood test evaluates your 25-hydroxyvitamin D levels for better bone & muscle strength.
Calcium Blood Test
Measure calcium levels without waiting or paying for a doctor's visit. Buy your own calcium blood test online. Get testing nearby with high-accuracy results.
Corticosteroid Vitamin B6 & Calcium Deficiency Test
Buy a lab test online to check for corticosteroid-related calcium and vitamin B6 deficiencies. Get nutrition testing at a nearby location - no doctor's visit required.
Depression Vitamin & Nutrient Deficiency Test
Buy your own lab test online to check for nutrient deficiencies related to depression. Get nutrition testing at a nearby location - no doctor's visit required.
Electrolytes Blood Test: Essential Insights for Overall Health
Check electrolyte levels to identify electrolyte imbalances with this test. Measure sodium, chloride, and potassium for optimal electrolyte balance.
Essential Vitamin Deficiency Test by Labcorp OnDemand
Ensure optimal health with our Vitamin Deficiency Test. Check levels of D, B12, & folate to close nutrition gaps and enhance well-being.
Ferritin blood test: Understand iron levels, anemia & results
Detect iron imbalances before symptoms arise. A ferritin blood test gives you a clear picture of your iron stores for better health management.
Folate (Vitamin B9) Test
Buy a lab test online to check folate (vitamin B9) levels. Get nutrition testing at a nearby location - no doctor's visit required.
Get Your B12 and Folate Levels Checked
Learn your Vitamin B12 & folate levels with our b12 test, to ensure healthy cell growth and blood cell function. Easy sample collection & results in just 1 day.
Home Vitamin Deficiency Test, Confidential At Home Testing Kit, Results Online
LetsGetChecked - Vitamin Deficiency Test - A private health testing kit that you take at home. Buy online today, we send your test in the mail. Your confidential results are available within 2-5 days
IBD Vitamin & Nutrient Deficiency Test
Buy your own lab test online to check for IBD-related nutrient deficiencies. Get nutritional testing at a nearby location - no doctor's visit required.
Iron Deficiency? Get Your Labcorp OnDemand Anemia Test Now
Experience unexplained fatigue or dizziness? Take our anemia test to measure iron, B-12, and folate levels. Quick results for your peace of mind.
Iron, TIBC & Ferritin Panel Test
Buy your own iron, TIBC & ferritin test online. No doctor's visit needed - simply purchase, and access your essential mineral testing at a nearby location.
Keto Blood Test Panel for Vitamin Deficiency
Our high-fat / keto blood test measures levels of 8 vitamins and minerals to identify nutrient deficiencies. Order a high-fat diet deficiency test from Quest.
Magnesium Test
Buy your own magnesium level test online. Skip waiting and paying for a doctor's visit - simply purchase and access electrolyte testing at a nearby location.
Magnesium, Vitamin B12, Iron & Ferritin Test Panel
Buy a lab test online to check for vitamin B12, magnesium, and iron deficiencies. Get nutrition testing at a nearby location - no doctor's visit required.
Vitamin A Blood Test
Measure the level of vitamin A in your blood to see if you have a vitamin A deficiency or excess, which may impact your immune function, vision and skin health.
Vitamin B12 & Folate Test
Are you getting enough? A Vitamin B12 and Folate Test detects low levels due to increased energy requirements, low dietary intake, alcohol use disorders, anemias, or absorption issues.
Vitamin B12 Test
Buy a vitamin B12 deficiency test online with Quest®. No doctor's visit is required – simply purchase, and access vitamin B12 testing at a nearby location.
Vitamin B12 Test – Check your levels & deficiency risk
Feeling fatigued or weak? Get an accurate B12 blood test results in just 1 day to find out if you're low on B12 – no doctor's visit needed.
Vitamin B2, B3 & B5 Test Panel
Our vitamin b complex blood test measures levels of B2, B3, and B5 to identify any nutrient deficiencies. Order a vitamin b complex panel test from Quest.
Vitamin C Blood Test
Skip the doctor's visit - buy your own vitamin c test online for fast, accurate results. Check for signs of vitamin c (ascorbic acid) deficiency or malabsorption.
Vitamin C Blood Test
Maintain your health with our reliable Vitamin C Test. Explore how this essential antioxidant supports immune function, tissue repair, and overall wellness.
Vitamin D Test
This 25-hydroxy vitamin D test measures both D2 & D3. Buy your own vitamin D test online, skip the doctor's visit, and access lab testing at a nearby location.
Vitamin E Blood Test
Measure the level of Vitamin E in your blood to see if you have a Vitamin E deficiency, which may impact your muscles and nerves, vision, immune function and other symptoms.
Wheat Allergy Vitamin & Nutrient Deficiency Test
Buy your own lab test online to check for wheat allergy related nutrient deficiencies. Get nutrition testing at a nearby location - no doctor's visit required.
Zinc Deficiency Test
Buy your own zinc deficiency test online with Quest®. No doctor's visit needed – simply purchase, access nutrition testing at a nearby location, and get fast results.
Zinc Serum or Plasma Level Test
Experiencing symptoms of low zinc such as poor wound healing, decreased immunity and decreased metabolism? Measure the level of zinc in your blood to find out if you may have a zinc deficiency.
Common questions
How many Vitamin & Mineral Deficiency Tests are listed?
All Body Tests shows 31 tests in this filtered view (19 Quest, 11 Labcorp, 1 LetsGetChecked). Counts change when provider catalogs update.
What do Vitamin & Mineral Deficiency Tests cost?
Listed prices in this view range $49–$189. Insurance, lab fees, and promotions can change what you pay — always confirm on Quest, Labcorp, or the kit brand before ordering.
How do I order a test from this list?
Open a test card for sample type and provider details, then use the order link to complete checkout on the original site. All Body Tests does not sell tests or handle lab results.
How often is this list updated?
All Body Tests refreshes test listings from public provider catalogs. If a test disappears, it may have been renamed or removed at the source.
For research only. Not medical advice. Talk to a clinician before ordering tests.