Low Carb Diet Vitamin Deficiency Test Panel
This low-carb diet blood test measures the levels of 13 nutrients to help determine whether or not your dietary restrictions (eg, Atkins’) are leading to nutritional deficiencies. Read moreWhile many factors like genetics, age, health conditions, medications, and metabolism can influence your nutrition, diet and supplementation play a key role. Dietary restrictions (eg, Atkins™ can make it difficult to get the nutrients your body needs.
The low carb diet vitamin deficiency test panel measures the levels of 13 nutrients in your blood: vitamin B1, vitamin B6, vitamin B12, vitamin D, vitamin E, calcium, vitamin B9 (folate), ferritin, iodine, iron, magnesium, potassium, and zinc. By testing for nutrient deficiencies, you and your doctor can decide if modifications to diet or supplementation are needed.
Buy your own low-carb diet vitamin deficiency test online with Quest. No doctor’s visit is required – simply purchase your nutritional testing, visit a nearby Quest location for sample collection, and get fast results.
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.
The best way to get essential vitamins and minerals is from eating food because they are in their natural form. However, if your body cannot absorb certain nutrients properly, or you are not able to get enough of them through your diet, then you may consider taking a supplement for that nutrient.
While it is unlikely to get too much of a micronutrient if you are taking a supplement, getting too much, known as vitamin toxicity, is possible. It's recommended to confirm a deficiency through testing and talk with your doctor prior to taking supplements.
Water-soluble and fat-soluble vitamins differ in how they are absorbed by the human body.
A water-soluble vitamin dissolves in water and is easily absorbed by the body. Your body does not store these vitamins for long, so any extra will be eliminated in your urine. Because of this, it's important to consume them every day.
A fat-soluble vitamin dissolves in fats and oils and is absorbed with the fats you eat. Your body stores any extra in your liver or fatty tissues. Because of this, you don't need to consume them every day.
Please note that it is important you are hydrated before having your samples collected. This particular test panel requires 8 tubes of blood to be collected. These tests, as a group of markers, are intended to provide personal vitamin deficiency insights to empower you to achieve an optimal balance with your lifestyle. These tests are not intended to be a replacement for routine medical monitoring. Individuals partaking in these tests are encouraged to seek professional medical assistance regarding the medical and lifestyle applications of any test results.
- Malik N, Tonstad S, Paalani M, Dos Santos H, Luiz do Prado W. Are long‐term FAD diets restricting micronutrient intake? A randomized controlled trial. Food Sci Nutr. 2020;8(11):6047-6060. doi:10.1002/fsn3.1895
- Marrs C, Lonsdale D. Hiding in plain sight: modern thiamine deficiency. Cells. 2021;10(10):2595. doi:10.3390/cells10102595
- Churuangsuk C, Griffiths D, Lean MEJ, Combet E. Impacts of carbohydrate‐restricted diets on micronutrient intakes and status: A systematic review. Obesity Reviews. Published online April 22, 2019:obr.12857. doi:10.1111/obr.12857